lat,lon,SL(mm),err_SL(mm)
45.417,12.333,180.30999999999995,47.99136276456421,
44.4,8.9,143.9000000000001,52.42755382430121,
43.279,5.354,176.57000000000016,45.088331084660915,
45.417,12.35,189.70000000000027,45.79889627491038,
39.2,9.167,210.55999999999995,53.517500875881716,
40.843,14.258,152.91999999999996,49.17135853319491,
42.05,11.817,170.94000000000005,47.491874041776875,
38.133,13.333,139.3699999999999,50.56769818767708,
43.867,8.017,184.67000000000007,47.946558792055136,
40.867,14.267,156.24,44.67543396543564,
45.647,13.758,160.49,51.09559667916601,
45.433,12.333,180.30999999999995,47.99136276456421,
31.25,32.3,151.99,46.115142849177,
43.507,16.442,167.93999999999983,45.45297460012931,
45.3,14.533,161.71000000000004,46.01542784762519,
40.633,22.935,127.92000000000007,47.48140267515272,
37.937,23.627,148.48000000000002,48.070886199445084,
40.935,24.412,141.76999999999998,47.22960512221122,
38.372,26.141,155.01999999999998,50.2720439210502,
37.951,22.96,145.0,46.27403267492471,
38.959,20.757,185.77999999999997,51.61223207728958,
37.024,22.116,184.03999999999996,45.10947128929799,
31.217,29.917,188.91000000000008,56.49621668749156,
35.348,25.153,193.07999999999993,52.36816685735715,
43.508,16.392,167.93999999999983,45.45297460012931,
42.658,18.063,183.92999999999984,45.3768663528014,
45.083,13.628,153.06000000000006,45.30914256527042,
43.729,7.421,176.51,46.19266283729484,
43.398,3.699,171.91999999999985,46.306008249470175,
43.113,5.915,238.22999999999956,56.0168688878627,
45.548,13.725,162.82999999999993,43.69290102522377,
42.083,19.083,210.13999999999987,44.97043473216598,
35.487,24.082,191.70000000000005,47.0033573268974,
37.13,26.848,159.82000000000005,50.69404402886004,
37.44,24.946,178.23000000000002,57.36906832082948,
38.472,23.593,152.54000000000002,47.69723367240494,
40.844,25.878,177.05999999999995,58.14032077654887,
38.835,20.712,184.77999999999997,51.61223207728958,
37.645,21.32,159.01999999999998,44.43092279032701,
36.442,28.236,135.3499999999999,49.1335618493103,
38.461,23.589,152.54000000000002,47.69723367240494,
43.696,7.286,162.28999999999996,45.62566054316365,
42.52,3.107,180.96000000000004,59.11208082955632,
38.433,26.717,154.24,48.256191312618114,
43.133,17.2,181.92999999999984,45.845501415078886,
35.82,14.533,195.0400000000002,44.12551302817906,
42.054,3.206,167.39999999999998,45.443086382859164,
32.47,34.863,158.92999999999995,45.348240318671685,
41.342,2.166,192.0999999999999,49.11303289352023,
44.123,15.235,165.93999999999983,45.92627679226785,
39.552,2.639,172.24,49.73620009610706,
