lat,lon,SL(mm),err_SL(mm)
45.417,12.333,472.6199999999999,79.57816032053016,
44.4,8.9,420.80000000000007,98.15596568726733,
43.279,5.354,491.1400000000001,87.71020693169068,
45.417,12.35,491.4000000000001,74.7088053712546,
39.2,9.167,561.1199999999999,101.69435382556891,
40.843,14.258,437.84000000000003,93.57104252919277,
42.05,11.817,471.88,86.60780796210004,
38.133,13.333,418.74,99.01827306108706,
43.867,8.017,503.3399999999999,89.89293631871193,
40.867,14.267,446.48,83.59173164853088,
45.647,13.758,439.98,89.9335310104079,
45.433,12.333,472.6199999999999,79.57816032053016,
31.25,32.3,445.98,82.98599640903278,
43.507,16.442,456.8799999999999,78.72033790577883,
45.3,14.533,441.4200000000001,79.28227040139554,
40.633,22.935,387.84000000000015,85.66174408684428,
37.937,23.627,428.96000000000004,85.3375087520136,
40.935,24.412,409.53999999999996,83.1056099189459,
38.372,26.141,442.03999999999996,88.80379271179807,
37.951,22.96,424.0,83.92940128465114,
38.959,20.757,505.55999999999995,104.8202747563657,
37.024,22.116,508.0799999999999,87.39827000576156,
31.217,29.917,519.82,103.62210188951003,
35.348,25.153,516.1599999999999,86.3130905483056,
43.508,16.392,456.8799999999999,78.72033790577883,
42.658,18.063,491.8600000000001,82.84618277265405,
45.083,13.628,426.12,76.99301007234358,
43.729,7.421,489.02,86.62013853602406,
43.398,3.699,479.8399999999999,90.6696509312791,
43.113,5.915,613.46,109.24197178740413,
45.548,13.725,445.6600000000001,73.83954496067808,
42.083,19.083,547.2799999999997,84.2932974796929,
35.487,24.082,517.4000000000001,83.27221865664443,
37.13,26.848,454.64000000000004,89.16722716334742,
37.44,24.946,491.4599999999998,103.71518693036232,
38.472,23.593,437.08,84.96531292239204,
40.844,25.878,456.1200000000001,85.42504082527559,
38.835,20.712,505.55999999999995,104.8202747563657,
37.645,21.32,458.03999999999996,89.32904119042138,
36.442,28.236,409.6999999999998,87.92853689218308,
38.461,23.589,437.08,84.49470042552964,
43.696,7.286,460.58,84.35522271916541,
42.52,3.107,501.9200000000001,116.72597140311147,
38.433,26.717,442.48,82.63104743375821,
43.133,17.2,485.8600000000001,80.54340444753996,
35.82,14.533,532.0800000000002,91.58871982946371,
42.054,3.206,477.79999999999995,88.43950700902849,
32.47,34.863,452.86,78.46720079115859,
41.342,2.166,524.1999999999998,100.44705072823194,
44.123,15.235,450.8799999999999,76.40773259297778,
39.552,2.639,491.48,102.44514825017338,
