lat,lon,SL(mm),err_SL(mm)
45.417,12.333,46.76999999999998,31.573408115057834,
44.4,8.9,35.30000000000007,30.436451830001474,
43.279,5.354,47.190000000000055,28.602559326046332,
45.417,12.35,49.90000000000009,31.209487339589543,
39.2,9.167,57.51999999999998,29.2311152712311,
40.843,14.258,37.639999999999986,28.626080765623506,
42.05,11.817,42.98000000000002,29.522549009189568,
38.133,13.333,32.789999999999964,27.471383292437242,
43.867,8.017,48.8900000000001,29.60409600038481,
40.867,14.267,39.08000000000004,27.795172242675527,
45.647,13.758,40.830000000000155,32.336357246913266,
45.433,12.333,46.76999999999998,31.573408115057834,
31.25,32.3,38.330000000000155,29.193999383434946,
43.507,16.442,41.98000000000002,30.892686836855095,
45.3,14.533,40.569999999999936,31.061622623423908,
40.633,22.935,31.6400000000001,28.04853650371085,
37.937,23.627,38.16000000000008,27.981760130485,
40.935,24.412,36.59000000000003,27.91233419117792,
38.372,26.141,40.339999999999975,28.804471875040512,
37.951,22.96,37.0,26.835478382171615,
38.959,20.757,49.25999999999999,27.096171316257948,
37.024,22.116,48.679999999999836,25.99329913650824,
31.217,29.917,50.97000000000003,31.767947683160145,
35.348,25.153,51.3599999999999,28.968708980553483,
43.508,16.392,41.98000000000002,30.892686836855095,
42.658,18.063,48.309999999999945,28.988618456214848,
45.083,13.628,37.01999999999998,30.86920147979212,
43.729,7.421,46.17000000000007,29.292608282636767,
43.398,3.699,45.63999999999987,29.227548648492572,
43.113,5.915,67.40999999999985,31.058886007067287,
45.548,13.725,41.61000000000013,31.183720111622346,
42.083,19.083,57.38000000000011,28.918160384090825,
35.487,24.082,50.90000000000009,26.694913373150325,
37.13,26.848,41.940000000000055,28.797446067316457,
37.44,24.946,47.409999999999854,29.693265229677927,
38.472,23.593,39.18000000000001,27.910623425498756,
40.844,25.878,47.020000000000095,29.464285160173155,
38.835,20.712,48.25999999999999,27.096171316257948,
37.645,21.32,41.339999999999975,25.064598540571122,
36.442,28.236,33.44999999999982,28.49533470587773,
38.461,23.589,39.18000000000001,27.910623425498756,
43.696,7.286,41.42999999999995,29.10841974412215,
42.52,3.107,49.319999999999936,30.40511305685279,
38.433,26.717,40.08000000000004,28.328254446753334,
43.133,17.2,47.309999999999945,30.464569585011372,
35.82,14.533,52.680000000000064,24.911645870957624,
42.054,3.206,45.799999999999955,27.173974681669222,
32.47,34.863,42.31000000000006,28.15080993506226,
41.342,2.166,54.69999999999982,27.08800472533922,
44.123,15.235,41.98000000000002,31.386431781902193,
39.552,2.639,49.08000000000004,26.530254427728355,
