row.names,station,longitude,latitude,c14
,1350,-68.248,-58.833,-167.382720947266
,1359,-64.272,-62.6,-162.25666809082
,1362,-66.672,-61.6,-163.279434204102
,1367,-41.935,-60.652,-147.408325195312
,1372,-36.238,-62.043,-150.752685546875
,1374,-34.747,-63.165,-159.402267456055
,1377,-24.067,-58.733,-156.506134033203
,1383,-16.855,-57.99,-158.110290527344
,1392,-1,-58.498,-158.232376098633
,1396,1.093,-55.253,-154.629272460938
,1401,3.785,-51.157,-162.394195556641
,1405,5.827,-47.57,-155.381973266602
,1409,9.502,-44.885,-145.769271850586
,1415,11.307,-39.11,-124.747276306152
,3924,20.006,-58.008,-159.790313720703
,3930,25.749,-61.399,-160.126022338867
,3936,30.017,-64,-157.521743774414
,3946,37.349,-65.134,-157.387390136719
,3949,41.619,-64.465,-145.693084716797
,3963,53.072,-64.435,-154.763748168945
,3965,53.682,-63.498,-158.196838378906
,3969,58.335,-63.501,-162.710357666016
,3974,64.406,-62.361,-167.380142211914
,3978,70.017,-61.962,-157.667083740234
,3981,74.982,-61.806,-150.155334472656
,3991,85.248,-59.66,-164.028121948242
,3993,86.221,-59.52,-140.157943725586
,4001,92.481,-64.464,-141.994018554688
,4003,91.737,-63.653,-148.411346435547
,4007,86.007,-63.092,-143.710723876953
,4010,90.001,-62.001,-146.239852905273
,4013,94.67,-62.286,-150.486709594727
,4016,99.558,-62.335,-152.208480834961
,4021,105.269,-62.104,-157.22477722168
,4025,110.67,-62.244,-147.699600219727
,4028,115.331,-62.002,-155.721984863281
,4031,120,-62,-152.519958496094
,4038,30.006,-68.003,-144.837219238281
,4040,29.986,-66.989,-163.905654907227
,4050,30.008,-60.996,-157.022262573242
,4094,94.9945,-33,-163.987197875977
,4106,95.0028,-38.9917,-158.132202148438
,4112,95,-41.9972,-138.390151977539
,4133,90.0388,-50.5583,-143.781829833984
,4141,87.0167,-53.525,-158.588531494141
,4167,81.8917,-64.15,-165.838485717773
,4184,115.005,-58,-151.413421630859
,4195,115.005,-52.0028,-158.969390869141
,4207,115.011,-45.9972,-164.991287231445
,4219,115,-39.6972,-159.968887329102
,4227,114.995,-35.65,-163.419876098633
,4241,94.9992,-27.7128,-188.630645751953
,4244,95.0043,-25.903,-186.64323425293
,4258,95.005,-17.9623,-187.699249267578
,4355,85.9987,8.50033,-209.990386962891
,4378,80.001,2.667,-197.333770751953
,4406,80,-7.5,-203.413513183594
,4416,80,-12.5,-193.867568969727
,4439,80.002,-23.999,-176.77131652832
,4504,102.376,-31.984,-185.418502807617
,4512,106.749,-31.183,-193.478591918945
,4542,109.44,-20.831,-202.905731201172
,4548,104.883,-20.001,-194.058334350586
,4569,89.467,-20,-198.863433837891
,4582,82.734,-20.001,-192.583129882812
,4594,74.171,-19.999,-196.139404296875
,4618,61.641,-20.366,-179.384979248047
,4622,59.225,-20.367,-191.845474243164
,4637,53.333,-20,-178.394958496094
,4644,50.067,-20,-188.444137573242
,4680,41,-24.664,-140.141906738281
,4686,37.988,-24.67,-143.749572753906
,4709,31.577,-31.976,-148.006134033203
,4725,36.677,-33.008,-141.066345214844
,4737,42.245,-33.007,-156.916275024414
,4753,48.511,-33.504,-184.350814819336
,4763,52.865,-30.955,-176.86848449707
,4781,54.502,-24.661,-193.161529541016
,4796,54.99,-18.503,-187.583969116211
,4887,61.962,16.809,-191.102020263672
,4991,53.081,8.503,-178.373031616211
,5014,63.567,8.8,-181.277648925781
,5027,70,8.5,-182.143157958984
,5060,82.733,9.467,-190.71223449707
,5083,91.45,9.967,-197.431121826172
,5136,111.303,-15.971,-194.786361694336
,5152,108.914,-11.198,-201.403656005859
,5162,105.633,-9,-200.926895141602
,5174,98,-8,-208.530838012695
,5184,91.333,-8,-194.640182495117
,5195,88.417,-6.333,-200.977600097656
,5204,88.033,-11,-195.413665771484
,5210,88.411,-10.378,-220.869171142578
,5217,83.332,-8.003,-198.204879760742
,5227,76.666,-8,-193.23991394043
,5246,73.167,-3.25,-199.442260742188
,5259,65.333,-8,-189.000473022461
,5284,53.047,-8.95,-189.318939208984
,5291,51.222,-10.447,-198.361038208008
,5316,45.958,-5.169,-185.261199951172
,5404,-71.66767,-32.5011667,-208.233169555664
,5411,-72.492,-32.497,-210.572128295898
,5413,-72.997,-32.504,-211.144119262695
,5415,-74,-32.496,-235.213928222656
,5418,-76.002,-32.5,-210.601699829102
,5425,-80.665,-32.5,-224.172836303711
,5445,-94.001,-32.503,-208.721649169922
,5455,-100.666,-32.499,-192.198883056641
,5470,-110.667,-32.5,-206.025146484375
,5484,-119.992,-32.501,-206.259674072266
,5499,-130.001,-32.501,-201.249465942383
,5513,-139.997,-32.433,-217.12060546875
,5525,-149.827,-32.501,-202.910140991211
,5531,-154.842,-32.503,-207.039840698242
,5538,-160.494,-32.495,-227.078720092773
,5545,-165.166,-32.5,-216.338272094727
,5554,-169.845,-32.492,-195.395416259766
,5562,-173.173,-32.499,-221.885971069336
,5568,-175.75,-32.501,-178.389770507812
,5572,-177.667,-32.5,-209.256378173828
,5576,-178.648,-32.499,-159.774200439453
,5629,156.53,-30.083,-160.754623413086
,5634,154.163,-30.085,-178.984420776367
,5662,129.979,9.996,-225.200210571289
,5665,129.97,8.988,-225.496292114258
,5668,129.995,8.003,-218.435012817383
,5670,130.001,7.001,-222.199661254883
,5672,130,6.003,-212.598266601562
,5674,129.991,5.001,-222.699661254883
,5676,130.007,3.994,-219.587112426758
,5679,130.001,2.997,-218.736175537109
,5683,130.005,1.993,-220.497955322266
,5687,129.997,1.002,-217.259201049805
,5709,137.034,30.007,-233.810012817383
,5719,136.997,25.015,-234.350051879883
,5736,136.988,15.024,-227.054244995117
,5739,137.014,10.0017,-225.814865112305
,5748,136.982,7.0015,-224.926483154297
,5771,142,0.00866667,-229.351226806641
,5799,146.006,-0.472167,-226.583602905273
,5808,146.644,1.75,-230.340744018555
,5817,147.856,4.9945,-216.749298095703
,5830,149.333,11.1612,-226.599182128906
,5839,149.333,17.1667,-233.962951660156
,5849,149.333,23.8333,-229.954849243164
,5857,149.278,29.1612,-227.969024658203
,5863,145.472,32.2305,-230.831909179688
,5873,141.206,34.9305,-229.493850708008
,5882,-171.744,54.245,-228.830749511719
,5896,165.002,49.985,-228.256790161133
,5906,164.981,44.991,-232.178558349609
,5916,165.003,40.015,-240.365142822266
,5927,165.053,34.042,-236.596725463867
,5933,165.01,21.967,-233.030395507812
,5936,165.005,19.988,-233.518585205078
,5940,165.064,26.018,-232.416091918945
,5942,164.992,16.009,-235.0791015625
,5945,165.002,10.008,-229.941818237305
,5948,165.005,4.001,-227.393173217773
,5950,164.99,1.996,-230.255996704102
,5954,164.908,0.024,-220.786697387695
,5958,164.925,-1.997,-226.611312866211
,6470,-134.957,-10.055,-219.00700378418
,6481,-133.893,-15.377,-218.271377563477
,6491,-132.827,-20.282,-209.115570068359
,6504,-133.295,-26.643,-211.747482299805
,6510,-134.065,-29.56,-207.155120849609
,6517,-135.028,-33.015,-209.615524291992
,6518,-150.517,-37.513,-212.445663452148
,6525,-150.522,-34.008,-216.370422363281
,6536,-150.497,-28.497,-218.247863769531
,6540,-150.497,-26.51,-211.924606323242
,6548,-150.513,-22.503,-213.994384765625
,6563,-150.653,-15.526,-208.431411743164
,6573,-150.988,-10.508,-220.953842163086
,6582,-151.008,-6.031,-227.226364135742
,6597,-150.992,-1.525,-226.990173339844
,6626,-151.016,4.009,-230.924774169922
,6638,-151.935,9.927,-230.44319152832
,6646,-152.673,13.842,-238.327423095703
,6655,-153.497,18.002,-242.806488037109
,6682,-152.009,30,-233.467254638672
,6691,-151.967,37.183,-240.958145141602
,6698,-151.987,41.998,-243.397094726562
,6705,-152,47,-241.224533081055
,6730,-150.501,-42.995,-199.071929931641
,6734,-150.49,-45.026,-201.953155517578
,6738,-150.488,-47.003,-198.565017700195
,6754,-150.509,-54.982,-165.17643737793
,6759,-150.497,-57.494,-165.438934326172
,6772,-135.098,-62.444,-157.440444946289
,6789,-135.028,-56.034,-154.374481201172
,6796,-135,-52.521,-162.169815063477
,6803,-134.957,-49,-169.40510559082
,6811,-134.979,-45.004,-209.811233520508
,6835,-135,-33,-222.119033813477
,6841,-142.154,-23.986,-226.431396484375
,6860,-134.963,34.598,-219.182281494141
,6869,-134.952,30.033,-237.432907104492
,6877,-134.97,26.04,-242.730255126953
,6889,-135.017,19.982,-245.702056884766
,6900,-134.978,14.462,-242.307907104492
,6909,-135.057,9.965,-229.595947265625
,6919,-134.972,4.992,-228.417388916016
,6941,-135.125,-0.012,-222.284255981445
,6964,-135.008,-5.008,-221.835342407227
,6976,-124.981,38.23,-245.839004516602
,6994,-135,34.585,-242.471282958984
,7000,-135.01,37.499,-247.027633666992
,7005,-135.002,39.618,-242.697128295898
,7011,-135.003,40.503,-253.510498046875
,7014,-135.999,41.653,-246.307067871094
,7024,-141.234,44.956,-238.742477416992
,7034,-146.688,48.214,-241.527130126953
,7044,-152.543,51.491,-234.860122680664
,7049,-155.633,53.13,-249.100875854492
,7052,-157.363,53.985,-234.839050292969
,7093,-150.818,54.06,-243.652847290039
,7098,-146.742,54.826,-235.564468383789
,7104,-141.616,55.781,-229.512969970703
,7107,-139.167,56.216,-234.934753417969
,7133,-125.975,-56.002,-166.55793762207
,7144,-125.991,-61.659,-165.25569152832
,7151,-126.058,-66.327,-162.35725402832
,7167,-114.296,-51.956,-173.585494995117
,7174,-108.538,-52.389,-178.064590454102
,7184,-97.879,-53.245,-173.643966674805
,7193,-87.986,-54.016,-174.533538818359
,7205,-87.982,-60,-171.125610351562
,7216,-87.994,-67.019,-156.566589355469
,7219,-87.976,-68.871,-173.137603759766
,7229,-103.0067,-66.995,-170.604217529297
,7235,-102.9873,-63.9887,-168.319671630859
,7241,-103,-61.0167,-164.676773071289
,7247,-103.002,-57.818,-176.50846862793
,7252,-103.0013,-54.501,-175.876510620117
,7256,-103.0017,-51.8335,-175.963302612305
,7260,-103.0033,-49.1633,-175.334884643555
,7266,-102.9993,-45.993,-171.424194335938
,7272,-102.9983,-43.0033,-185.374084472656
,7278,-102.98,-40.0033,-187.703353881836
,7286,-102.9923,-35.994,-205.315444946289
,7290,-103.0017,-34.0067,-181.590270996094
,7296,-103,-31,-208.011795043945
,7302,-103,-28,-207.320007324219
,7308,-103.0008,-24.988,-216.817184448242
,7320,-103.0017,-19,-218.414703369141
,7324,-102.995,-16.9983,-226.840560913086
,7332,-103.0083,-13.01,-207.167663574219
,7336,-103.0133,-11,-217.240997314453
,7345,-106.9435,-7.3118,-223.784484863281
,7353,-110.3287,-4.003,-224.559829711914
,7361,-110.3283,-1.0017,-221.596908569336
,7375,-110.3348,4.002,-228.684860229492
,7382,-110.335,7.4983,-248.495574951172
,7387,-110.0005,10.0002,-242.820114135742
,7393,-109.9983,14.0017,-236.485153198242
,7397,-110,16.0017,-227.216934204102
,7401,-110,17.9983,-216.339416503906
,7409,-110,21.9985,-236.916397094727
,7436,-88.008,-53.999,-171.666442871094
,7444,-88.007,-50.007,-188.922576904297
,7454,-88.003,-45.015,-195.009552001953
,7464,-88.002,-40.008,-213.676239013672
,7479,-87.994,-32.503,-206.789596557617
,7497,-88.004,-24.33,-211.207305908203
,7506,-88,-19.996,-220.77619934082
,7518,-85.826,-14.537,-229.844818115234
,7531,-85.836,-8.009,-230.962951660156
,7533,-85.83,-7.001,-227.483535766602
,7541,-85.829,-2.997,-227.964401245117
,7575,-88.779,6.715,-236.940093994141
,7593,-91.76,13.029,-236.371307373047
,7979,-72.265,-66.685,-169.627746582031
,7982,-75.013,-65.906,-160.655715942383
,7989,-82.233,-66.998,-164.358032226562
,7994,-88.534,-67.001,-160.916030883789
,8001,-99.98,-66.987,-166.287887573242
,8007,-110.248,-67.003,-148.187683105469
,8013,-120.46,-67.002,-155.754302978516
,8017,-127.236,-66.982,-158.351852416992
,8027,-140.951,-66.991,-163.034454345703
,8031,-147.483,-67.007,-160.184143066406
,8035,-154.328,-66.967,-164.921981811523
,8039,-160.29,-66.983,-158.085678100586
,8045,-167.907,-66.993,-161.008972167969
,8055,179.231,-67.037,-157.204574584961
,8059,174.319,-67.049,-143.920043945312
,8063,171.441,-68.703,-140.691436767578
,8749,175.638,-32.18,-202.349182128906
,8752,175.858,-30.882,-200.28385925293
,8755,176.082,-29.572,-201.382339477539
,8758,176.3,-28.277,-200.691116333008
,8761,176.522,-26.973,-189.981903076172
,8764,176.74,-25.67,-208.930801391602
,8767,176.955,-24.365,-206.481262207031
,8770,177.183,-23.065,-202.634490966797
,8774,177.463,-21.422,-208.104278564453
,8844,134.135,26.735,-208.18408203125
,8850,135.335,24.682,-222.915603637695
,9809,-0.99,-58.483,-156.063552856445
,9814,-1.002,-61.502,-159.997955322266
,9820,-2.032,-63.653,-158.514572143555
,9825,-2.073,-66.648,-160.227310180664
,9843,1.057,-68.445,-155.933380126953
,9852,-0.855,-67.555,-157.809509277344
,10583,-24,-5,-105.885536193848
,10585,-19.5,0,-102.755554199219
,10587,-19.5,2.5,-111.696067810059
,10591,-26,9.5,-111.003074645996
,10595,-27,16.5,-111.99195098877
,10599,-27,24.8,-114.125198364258
,10603,-23.3,32.8,-110.062675476074
,10607,-18.6,40.3,-98.8498077392578
,10611,-11,46,-105.007736206055
,10614,-69.162,38.278,-60.6935501098633
,10617,-67.347,34.683,-71.0525588989258
,10622,-74.052,30.84,-78.0303726196289
,10626,-76.385,25.575,-72.2125778198242
,10627,-73.158,22.855,-75.0807342529297
,10631,-70.427,25.783,-84.2893600463867
,10643,-53.95,15.047,-99.2467269897461
,10647,-53.983,21.017,-97.1621246337891
,10650,-55.902,25.357,-103.939903259277
,10654,-50.745,31.76,-80.1633682250977
,10720,-17.472,37.872,-92.484001159668
,10724,-10.983,46,-99.6430969238281
,10726,-16.708,49.508,-92.4205474853516
,10730,-27.008,52.647,-47.3437881469727
,10741,-22.487,57.337,-47.0463027954102
,10801,-52.743,58.652,-27.2985916137695
,10813,-41.903,54.585,-40.9139518737793
,10819,-37.833,47.66,-48.2490310668945
,10822,-42.965,51,-43.4050254821777
,10832,-43.067,46.938,-27.9058513641357
,10836,-41.992,42.018,-59.2995452880859
,10837,-44,38.997,-63.5841102600098
,10839,-47.012,35.993,-76.6422576904297
,10843,-53.78,28.212,-97.8396072387695
,10849,-56.403,36.288,-66.8739166259766
,10851,-58.432,40.597,-76.3717880249023
,10854,-59.408,42.755,-60.6685943603516
,10855,-59.515,42.912,-55.528491973877
,10870,-57.607,13.528,-91.5883331298828
,10874,-51.528,15.315,-107.365745544434
,10878,-49.642,12.662,-104.876510620117
,10883,-49.725,6.987,-91.099250793457
,10893,-43.248,1.663,-87.1452789306641
,10895,-42.425,3.417,-92.7238082885742
,10927,-20.938,20.57,-110.016426086426
,11021,-34.625,-9.992,-99.0379943847656
,11031,-27.967,-7.948,-109.974212646484
,11034,-23.777,-4.973,-101.986511230469
,11037,-20.145,-2.413,-111.425605773926
,11122,-39.297,-24.285,-107.03865814209
,11124,-38.355,-24.658,-97.8895416259766
,11129,-30.102,-25.42,-106.941513061523
,11133,-23.623,-26.593,-104.85765838623
,11137,-17.072,-27.803,-108.720588684082
,11143,-10.415,-29.003,-117.204223632812
,11146,-5.035,-30.023,-128.564605712891
,11149,-1.38,-27.02,-125.294708251953
,11151,1.013,-24.913,-120.396858215332
,11154,1.012,-20.26,-124.970230102539
,11157,0.993,-15.477,-122.200668334961
,11161,1.043,-9.238,-115.412651062012
,11165,-2.097,-5.233,-116.917663574219
,11168,-4.04,-1.985,-114.700675964355
,11172,-4.04,0.038,-107.620620727539
,11176,-3.978,1.972,-117.916069030762
,11178,-3.953,3.498,-110.463600158691
,11186,-58.202,-46.972,-146.664077758789
,11190,-55.938,-47.017,-148.628845214844
,11194,-51.492,-46.988,-139.285873413086
,11197,-47.005,-47.002,-135.918045043945
,11200,-41.225,-47.058,-153.168060302734
,11203,-32.515,-46.895,-154.053253173828
,11208,-23.472,-46.987,-152.760452270508
,11213,-14.967,-42.753,-143.649520874023
,11219,-9.138,-36.245,-125.309944152832
,11222,-6.343,-33.055,-123.603935241699
,11227,-1.245,-30.002,-123.89965057373
,11232,4.442,-29.978,-120.991500854492
,11235,8.467,-30.028,-127.029167175293
,11240,12.375,-30.012,-128.582183837891
,11253,-25.002,-35.5,-94.6437606811523
,11262,-27.313,-39.667,-130.276473999023
,11291,-41.747,-52.273,-150.452239990234
,11304,-41.15,-41.858,-154.64714050293
,11308,-41.26,-36.902,-109.519592285156
,11312,-41.792,-33.247,-101.286964416504
,11316,-48.468,-36.927,-125.225715637207
,11323,-50.8,-35.215,-130.285263061523
,11326,-24.953,-30.797,-113.596794128418
,11342,-25.013,-21.508,-99.7248153686523
,11350,-25.007,-16.78,-112.278961181641
,11359,-25.005,-11.565,-111.032333374023
,11386,-36.493,0.01,-95.2517166137695
,11514,73.8,-43.3167,-155.33381652832
,11516,76.3833,-39.5667,-168.288558959961
,11518,74.5667,-30.2833,-174.218566894531
,11526,53.65,-12.3,-173.056457519531
,11530,50.9167,-6.15,-179.196258544922
,11535,56.8333,3.96667,-181.052627563477
,11537,50.95,-0.05,-179.207122802734
,11557,69.9167,-59.4667,-156.497024536133
,11566,50,-62.3333,-161.433517456055
,11584,58.0333,-47.7667,-145.403335571289