lat,lon,SL(mm),err_SL(mm)
45.417,12.333,49.76999999999998,31.573408115057834,
44.4,8.9,38.30000000000007,30.913226942524133,
43.279,5.354,50.190000000000055,29.599094580746893,
45.417,12.35,52.90000000000009,31.209487339589543,
39.2,9.167,58.51999999999998,30.64650224740174,
40.843,14.258,38.639999999999986,29.106743204968843,
42.05,11.817,45.98000000000002,30.01384513853565,
38.133,13.333,33.789999999999964,28.419656929667536,
43.867,8.017,51.8900000000001,30.584350573455048,
40.867,14.267,40.08000000000004,28.289955814741035,
45.647,13.758,41.830000000000155,30.901294471267704,
45.433,12.333,49.76999999999998,31.573408115057834,
31.25,32.3,41.330000000000155,25.720412127335752,
43.507,16.442,45.98000000000002,29.412720037425984,
45.3,14.533,42.569999999999936,30.08029920063961,
40.633,22.935,35.6400000000001,26.579510905959125,
37.937,23.627,41.16000000000008,26.509034309080366,
40.935,24.412,39.59000000000003,26.927651215804172,
38.372,26.141,43.339999999999975,27.348630678701266,
37.951,22.96,39.0,25.848460302308144,
38.959,20.757,52.25999999999999,27.558165758990565,
37.024,22.116,51.679999999999836,25.502972375783965,
31.217,29.917,51.97000000000003,27.558165758990565,
35.348,25.153,53.3599999999999,26.022799618795823,
43.508,16.392,45.98000000000002,29.412720037425984,
42.658,18.063,51.309999999999945,28.497192844208357,
45.083,13.628,40.01999999999998,30.375279422583095,
43.729,7.421,50.17000000000007,30.282947346650392,
43.398,3.699,48.63999999999987,30.220019854394536,
43.113,5.915,70.40999999999985,31.994599544298097,
45.548,13.725,42.61000000000013,29.69300254268672,
42.083,19.083,59.38000000000011,27.933134446388216,
35.487,24.082,53.90000000000009,25.702497933080355,
37.13,26.848,43.940000000000055,27.341230769663607,
37.44,24.946,49.409999999999854,28.309715646752796,
38.472,23.593,42.18000000000001,26.43393462956281,
40.844,25.878,51.020000000000095,32.42135253193488,
38.835,20.712,52.25999999999999,27.096171316257948,
37.645,21.32,44.339999999999975,25.553553568926574,
36.442,28.236,35.44999999999982,26.53269869425272,
38.461,23.589,42.18000000000001,26.43393462956281,
43.696,7.286,45.42999999999995,30.104818551188778,
42.52,3.107,52.319999999999936,31.312471956075267,
38.433,26.717,43.08000000000004,27.340263349134002,
43.133,17.2,50.309999999999945,29.480332426890982,
35.82,14.533,54.680000000000064,26.881036066342382,
42.054,3.206,47.799999999999955,27.670831212668695,
32.47,34.863,43.31000000000006,25.665504086224374,
41.342,2.166,54.69999999999982,27.568278872646367,
44.123,15.235,44.98000000000002,30.399146369594,
39.552,2.639,49.08000000000004,27.474613737048244,
