lat,lon,SL(mm),err_SL(mm)
45.417,12.333,287.0799999999999,47.05668496611295,
44.4,8.9,241.20000000000005,57.081447073458115,
43.279,5.354,287.76,47.4968672651155,
45.417,12.35,299.5999999999999,42.99725107492338,
39.2,9.167,332.0799999999999,59.22271185955604,
40.843,14.258,254.55999999999995,52.68054669420202,
42.05,11.817,276.9200000000001,47.02706029511094,
38.133,13.333,238.16000000000008,56.912919447169465,
43.867,8.017,296.55999999999995,50.02439404930358,
40.867,14.267,259.32000000000005,44.535329795567925,
45.647,13.758,265.32000000000016,55.09301226108444,
45.433,12.333,287.0799999999999,47.05668496611295,
31.25,32.3,253.32000000000016,51.77483558641205,
43.507,16.442,274.91999999999985,45.46129782573305,
45.3,14.533,266.28,47.70157649386444,
40.633,22.935,227.56000000000017,51.475978863932255,
37.937,23.627,251.6400000000001,50.891181947366874,
40.935,24.412,244.36,49.354071767180464,
38.372,26.141,260.35999999999996,53.35880058622008,
37.951,22.96,248.0,50.894856321636276,
38.959,20.757,301.03999999999996,63.27313806031751,
37.024,22.116,298.7199999999998,51.60112014288062,
31.217,29.917,301.8800000000001,66.32865142606173,
35.348,25.153,305.4399999999998,53.216328321296274,
43.508,16.392,274.91999999999985,45.46129782573305,
42.658,18.063,296.2399999999998,47.04721033175081,
45.083,13.628,256.08000000000004,45.20532711971013,
43.729,7.421,286.68000000000006,46.99904679884476,
43.398,3.699,280.55999999999995,49.68142107468344,
43.113,5.915,369.6399999999994,64.71066681776661,
45.548,13.725,268.44000000000005,43.64676849435706,
42.083,19.083,334.52,49.08319468005317,
35.487,24.082,305.60000000000014,49.215286243198875,
37.13,26.848,266.76000000000005,57.22706003282014,
37.44,24.946,291.6399999999999,64.93104034281293,
38.472,23.593,258.71999999999997,50.2622761124086,
40.844,25.878,275.0799999999999,49.13812776246161,
38.835,20.712,300.03999999999996,63.27313806031751,
37.645,21.32,266.36,52.91498464518345,
36.442,28.236,231.80000000000018,56.14040968856569,
38.461,23.589,258.71999999999997,50.2622761124086,
43.696,7.286,267.71999999999997,45.130938390421264,
42.52,3.107,294.28,70.00381703878725,
38.433,26.717,260.32000000000005,51.45959580097769,
43.133,17.2,295.2399999999998,47.94204835006531,
35.82,14.533,314.72,50.81034933948004,
42.054,3.206,278.19999999999993,47.61090631357484,
32.47,34.863,261.24,49.391189497723175,
41.342,2.166,308.8000000000002,56.81689889460705,
44.123,15.235,273.91999999999985,46.365176587607216,
39.552,2.639,284.32000000000005,58.11772879251219,
