lat,lon,SL(mm),err_SL(mm)
45.417,12.333,447.15999999999985,119.06857855874487,
44.4,8.9,358.4000000000001,130.87462091635643,
43.279,5.354,453.52,111.19828955519056,
45.417,12.35,472.2000000000003,112.76105001284797,
39.2,9.167,530.1599999999999,136.4049793812528,
40.843,14.258,372.12,124.04519337725263,
42.05,11.817,414.84000000000003,115.32314425127335,
38.133,13.333,344.31999999999994,129.22585499813883,
43.867,8.017,467.1200000000001,118.94015301823013,
40.867,14.267,383.64000000000004,110.81778918567181,
45.647,13.758,404.6400000000001,134.8553298909613,
45.433,12.333,446.15999999999985,119.06857855874487,
31.25,32.3,361.6400000000001,110.32467720324406,
43.507,16.442,417.8399999999999,114.92135745804607,
45.3,14.533,404.55999999999995,122.40000653594754,
40.633,22.935,309.1200000000001,117.14245857075052,
37.937,23.627,361.2800000000001,114.71551595141784,
40.935,24.412,340.72,116.92966945989372,
38.372,26.141,376.71999999999997,121.23075682350581,
37.951,22.96,354.0,110.79438433422517,
38.959,20.757,459.0799999999999,132.26945981593786,
37.024,22.116,463.4399999999998,111.54237939007757,
31.217,29.917,459.7600000000001,134.60761494061174,
35.348,25.153,478.8799999999999,113.84160223749488,
43.508,16.392,417.8399999999999,115.39137056123391,
42.658,18.063,458.48,115.09456981109057,
45.083,13.628,387.15999999999997,119.24381074085146,
43.729,7.421,446.3600000000001,114.37609715320767,
43.398,3.699,438.1199999999999,111.3742537573204,
43.113,5.915,616.2799999999997,141.4704265915672,
45.548,13.725,411.8800000000001,115.70398264536965,
42.083,19.083,525.04,113.01610504702415,
35.487,24.082,481.20000000000005,109.08518506195055,
37.13,26.848,386.52000000000004,118.88963621779655,
37.44,24.946,438.28,139.56059615808468,
38.472,23.593,372.44,114.07206318814437,
40.844,25.878,406.1600000000001,118.56737493931458,
38.835,20.712,459.0799999999999,132.65730285212345,
37.645,21.32,393.72,111.35520823023951,
36.442,28.236,323.5999999999999,111.35520823023951,
38.461,23.589,373.44,114.07206318814437,
43.696,7.286,408.44,111.32590174797598,
42.52,3.107,468.55999999999995,150.8522044916812,
38.433,26.717,374.64000000000004,112.86988083629751,
43.133,17.2,454.48,115.55955174714032,
35.82,14.533,496.44000000000005,113.8673192799409,
42.054,3.206,435.4,112.70844511393102,
32.47,34.863,382.48,109.01471643773606,
41.342,2.166,500.5999999999999,125.24731534048944,
44.123,15.235,413.8399999999999,116.33214688984296,
39.552,2.639,452.64,131.3656408654866,
