lat,lon,SL(mm),err_SL(mm)
45.417,12.333,582.3899999999999,119.1233600096975,
44.4,8.9,513.1,129.33484603926354,
43.279,5.354,594.3300000000002,115.25174011701515,
45.417,12.35,604.3000000000002,114.3276996182465,
39.2,9.167,673.6399999999999,133.02047549155733,
40.843,14.258,529.48,125.51164288622789,
42.05,11.817,571.86,119.44649053027888,
38.133,13.333,506.53,129.81204913258244,
43.867,8.017,608.2299999999998,119.96237951958105,
40.867,14.267,538.56,115.51518688034055,
45.647,13.758,539.8100000000002,130.49754786968222,
45.433,12.333,582.3899999999999,119.1233600096975,
31.25,32.3,545.3100000000002,116.40098968651427,
43.507,16.442,556.8599999999999,118.11137498141319,
45.3,14.533,540.99,120.73274452276814,
40.633,22.935,469.48,121.31796899058276,
37.937,23.627,519.12,121.5142629488407,
40.935,24.412,499.13,121.69047456559613,
38.372,26.141,538.38,127.13450515104073,
37.951,22.96,513.0,118.75079831310609,
38.959,20.757,605.8199999999999,134.1908063169754,
37.024,22.116,607.76,118.85675580294122,
31.217,29.917,625.7900000000001,135.45081210535432,
35.348,25.153,623.52,122.51068892141616,
43.508,16.392,556.8599999999999,118.11137498141319,
42.658,18.063,597.1700000000001,119.40963110235288,
45.083,13.628,526.14,118.76961901092383,
43.729,7.421,591.19,116.63956489973717,
43.398,3.699,581.48,116.8128006684199,
43.113,5.915,737.8699999999999,138.04008693129688,
45.548,13.725,546.27,115.93983612201632,
42.083,19.083,659.6599999999999,119.04826752204335,
35.487,24.082,625.3000000000002,118.6604466534658,
37.13,26.848,550.58,125.20124639954668,
37.44,24.946,590.8699999999999,140.83877307048652,
38.472,23.593,529.26,121.19051984375676,
40.844,25.878,570.1400000000001,138.87426291433556,
38.835,20.712,605.8199999999999,134.1908063169754,
37.645,21.32,549.38,117.96279455828436,
36.442,28.236,497.1500000000001,120.33898329302936,
38.461,23.589,529.26,121.19051984375676,
43.696,7.286,558.01,114.35779335051897,
42.52,3.107,607.24,145.34467344901222,
38.433,26.717,536.56,120.80980920438539,
43.133,17.2,592.1700000000001,118.9344777598153,
35.82,14.533,633.76,119.73685689878451,
42.054,3.206,579.6,115.5165360457108,
32.47,34.863,559.17,114.8213259808473,
41.342,2.166,637.9000000000001,125.34947147874219,
44.123,15.235,551.8599999999999,118.11137498141319,
39.552,2.639,598.5600000000001,129.40678343889087,
