lat,lon,SL(mm),err_SL(mm)
45.417,12.333,439.6999999999998,156.4233358549804,
44.4,8.9,334.0,170.67515929390547,
43.279,5.354,441.9000000000001,147.99202681225768,
45.417,12.35,471.0,148.94112930953625,
39.2,9.167,540.1999999999998,171.52495445269764,
40.843,14.258,336.4,160.12885436422755,
42.05,11.817,400.80000000000007,150.99119179607797,
38.133,13.333,297.9000000000001,164.0478283916005,
43.867,8.017,463.89999999999986,155.80837589808834,
40.867,14.267,350.8,144.2720000554508,
45.647,13.758,380.29999999999995,172.14601360473034,
45.433,12.333,439.6999999999998,155.96156577823908,
31.25,32.3,301.29999999999995,148.35501339691893,
43.507,16.442,391.79999999999995,153.56125813498664,
45.3,14.533,378.70000000000005,157.39580680564524,
40.633,22.935,250.4000000000001,154.68448532415914,
37.937,23.627,309.6,153.47032286406386,
40.935,24.412,288.9,154.10090849829535,
38.372,26.141,330.4,159.98362416197477,
37.951,22.96,297.0,148.1664266964686,
38.959,20.757,432.5999999999999,173.90011500858762,
37.024,22.116,430.79999999999995,147.855199435123,
31.217,29.917,421.70000000000016,178.32694692614461,
35.348,25.153,448.5999999999999,152.5970510855305,
43.508,16.392,391.79999999999995,153.56125813498664,
42.658,18.063,443.0999999999999,152.50573759698355,
45.083,13.628,357.20000000000005,154.03898857107572,
43.729,7.421,437.70000000000005,150.76700567431854,
43.398,3.699,423.39999999999986,150.46913304727983,
43.113,5.915,646.0999999999995,183.5250391635975,
45.548,13.725,388.10000000000014,149.8614026359022,
42.083,19.083,521.7999999999997,150.2165104108067,
35.487,24.082,453.0,145.11750411304627,
37.13,26.848,340.40000000000003,158.0452150493649,
37.44,24.946,409.0999999999999,182.82300183510827,
38.472,23.593,325.8,152.64432514836574,
40.844,25.878,364.20000000000005,155.9596422155424,
38.835,20.712,434.5999999999999,173.50072045959925,
37.645,21.32,347.4,147.79177920303957,
36.442,28.236,256.5,153.40928915812106,
38.461,23.589,325.8,152.16944502757445,
43.696,7.286,390.29999999999995,146.66376512281417,
42.52,3.107,453.20000000000005,194.54328567185246,
38.433,26.717,326.8,151.24152868838638,
43.133,17.2,436.0999999999999,153.44380078712857,
35.82,14.533,477.8000000000002,145.65802415246475,
42.054,3.206,409.0,147.2361708276876,
32.47,34.863,323.1,145.93083978378252,
41.342,2.166,485.0,163.26741867255694,
44.123,15.235,385.79999999999995,154.98325716024942,
39.552,2.639,424.80000000000007,170.4572967050692,
