lat,lon,SL(mm),err_SL(mm)
45.417,12.333,589.9299999999998,160.33492476687667,
44.4,8.9,498.70000000000005,172.82313386812544,
43.279,5.354,598.71,155.0374741796318,
45.417,12.35,618.0999999999999,154.944667865661,
39.2,9.167,688.6799999999998,179.26267347108265,
40.843,14.258,511.76,170.71731751641366,
42.05,11.817,566.82,162.31852297258004,
38.133,13.333,477.1099999999999,176.57598619291355,
43.867,8.017,619.01,161.62874898977594,
40.867,14.267,523.72,159.20756765932956,
45.647,13.758,538.47,172.21161401020547,
45.433,12.333,589.9299999999998,160.8059019439274,
31.25,32.3,500.97,152.52772731539667,
43.507,16.442,553.8199999999999,157.33326444207532,
45.3,14.533,538.1300000000001,160.47671606809507,
40.633,22.935,440.76,162.2909498400943,
37.937,23.627,501.44000000000005,162.3123251635562,
40.935,24.412,477.30999999999995,161.82311454177366,
38.372,26.141,521.06,168.37608381239897,
37.951,22.96,492.0,159.12125847918625,
38.959,20.757,609.3399999999999,179.16934029012887,
37.024,22.116,612.1199999999999,159.58235992740552,
31.217,29.917,610.7300000000001,177.47014537662383,
35.348,25.153,632.24,163.32199515068385,
43.508,16.392,553.8199999999999,157.33326444207532,
42.658,18.063,604.79,157.87824422636578,
45.083,13.628,517.1800000000001,157.92170718428798,
43.729,7.421,595.53,156.9645147796151,
43.398,3.699,581.76,156.95689726800794,
43.113,5.915,783.6899999999996,183.66275180340733,
45.548,13.725,546.49,154.03368592616357,
42.083,19.083,680.4200000000001,157.30800996770634,
35.487,24.082,633.1000000000001,158.17740167293178,
37.13,26.848,530.46,166.8801213446347,
37.44,24.946,591.6899999999998,186.1528672892255,
38.472,23.593,514.62,161.79921167916734,
40.844,25.878,570.1800000000001,178.759397235502,
38.835,20.712,610.3399999999999,179.16934029012887,
37.645,21.32,536.06,159.75907517258605,
36.442,28.236,459.0500000000002,159.75907517258605,
38.461,23.589,514.62,161.31718724302132,
43.696,7.286,552.87,153.6694768000464,
42.52,3.107,610.8800000000001,192.44451901781977,
38.433,26.717,516.72,160.7286222176996,
43.133,17.2,596.79,158.35494940165273,
35.82,14.533,641.1200000000001,162.16210438940413,
42.054,3.206,573.1999999999999,155.966877573413,
32.47,34.863,521.79,151.28422290510005,
41.342,2.166,640.3000000000002,168.96393106222405,
44.123,15.235,548.8199999999999,156.85345421762315,
39.552,2.639,581.72,175.2803651296973,
