lat,lon,SL(mm),err_SL(mm)
45.417,12.333,525.3899999999999,119.1233600096975,
44.4,8.9,445.1,132.3773107447043,
43.279,5.354,528.3300000000002,119.7046933081573,
45.417,12.35,547.3000000000002,114.3276996182465,
39.2,9.167,599.6399999999999,136.4494298265845,
40.843,14.258,454.48,125.06367378259765,
42.05,11.817,496.86,120.39295701991874,
38.133,13.333,426.53,130.69111714267348,
43.867,8.017,543.2299999999998,124.19228035590618,
40.867,14.267,464.56,116.0000362068909,
45.647,13.758,488.8100000000002,130.06290785616014,
45.433,12.333,525.3899999999999,119.1233600096975,
31.25,32.3,470.3100000000002,121.30206263703845,
43.507,16.442,503.8599999999999,119.06845468049042,
45.3,14.533,488.99,120.26281885936318,
40.633,22.935,403.48,124.64068196219083,
37.937,23.627,448.12,122.94700525022967,
40.935,24.412,430.13,126.50522360756491,
38.372,26.141,464.38,129.45822646707316,
37.951,22.96,443.0,120.20400201324414,
38.959,20.757,536.8199999999999,134.1908063169754,
37.024,22.116,539.76,118.85675580294122,
31.217,29.917,550.7900000000001,138.40943790074434,
35.348,25.153,552.52,121.07897794415015,
43.508,16.392,503.8599999999999,119.06845468049042,
42.658,18.063,540.1700000000001,120.83629421659703,
45.083,13.628,472.14,118.28978146906859,
43.729,7.421,526.19,121.0042895933859,
43.398,3.699,515.48,121.20841719946681,
43.113,5.915,672.8699999999999,142.19727704847236,
45.548,13.725,495.27,115.4504032041465,
42.083,19.083,598.6599999999999,120.00620817274412,
35.487,24.082,554.3000000000002,116.697478978768,
37.13,26.848,475.58000000000004,129.38161422706088,
37.44,24.946,519.8699999999999,142.50459641709807,
38.472,23.593,458.26,123.11434563039354,
40.844,25.878,517.1400000000001,162.64166409625795,
38.835,20.712,537.8199999999999,134.1908063169754,
37.645,21.32,481.38,117.96279455828436,
36.442,28.236,421.1500000000001,124.62833104876275,
38.461,23.589,458.26,123.11434563039354,
43.696,7.286,493.01,119.30090066717854,
42.52,3.107,539.24,149.28186125581365,
38.433,26.717,463.56,123.71746036837322,
43.133,17.2,537.1700000000001,120.36054170698966,
35.82,14.533,561.76,123.11646884149984,
42.054,3.206,509.6,120.9248531113435,
32.47,34.863,486.16999999999996,120.73084485747626,
41.342,2.166,562.9000000000001,130.80707167427914,
44.123,15.235,500.8599999999999,119.06845468049042,
39.552,2.639,523.5600000000001,135.14387000526514,
