lat,lon,SL(mm),err_SL(mm)
45.417,12.333,665.6999999999998,181.6597368708873,
44.4,8.9,564.0,195.6885535742957,
43.279,5.354,673.9000000000001,176.17005988532784,
45.417,12.35,697.0,175.25826656680135,
39.2,9.167,775.1999999999998,202.4180327935236,
40.843,14.258,578.4,193.12237053226121,
42.05,11.817,639.8000000000001,184.00635858578366,
38.133,13.333,540.9000000000001,199.77159457740734,
43.867,8.017,696.8999999999999,183.89195197180328,
40.867,14.267,591.8,180.57729646885292,
45.647,13.758,607.3,194.61821600251093,
45.433,12.333,665.6999999999998,181.6597368708873,
31.25,32.3,567.3,173.28866091005492,
43.507,16.442,625.8,178.39019031325685,
45.3,14.533,606.7,181.77304530650304,
40.633,22.935,500.4000000000001,183.9763299992692,
37.937,23.627,566.6,183.91612218617485,
40.935,24.412,540.9,182.85811439474048,
38.372,26.141,589.4,189.93685792915497,
37.951,22.96,556.0,180.525732237817,
38.959,20.757,686.5999999999999,202.11197391545113,
37.024,22.116,690.8,180.67210631417348,
31.217,29.917,688.7000000000002,200.40271954242536,
35.348,25.153,712.5999999999999,184.93204157203263,
43.508,16.392,625.8,178.39019031325685,
42.658,18.063,682.0999999999999,179.5027854937076,
45.083,13.628,584.2,179.4289831660426,
43.729,7.421,671.7,178.3478062662953,
43.398,3.699,655.3999999999999,178.25602374113475,
43.113,5.915,880.0999999999995,207.34136104501678,
45.548,13.725,616.1000000000001,175.289588966373,
42.083,19.083,766.7999999999997,178.3626922873727,
35.487,24.082,714.0,178.92132349163975,
37.13,26.848,600.4000000000001,188.4284744936391,
37.44,24.946,666.0999999999999,210.304541082688,
38.472,23.593,580.8,183.31472935909977,
40.844,25.878,643.2,201.35704606494406,
38.835,20.712,688.5999999999999,202.11197391545113,
37.645,21.32,606.4,180.90718614803558,
36.442,28.236,520.5,181.86371270817057,
38.461,23.589,580.8,182.83199938741578,
43.696,7.286,624.3,175.306189280356,
42.52,3.107,689.2,217.4220320022789,
38.433,26.717,584.8,182.14829123546562,
43.133,17.2,673.0999999999999,179.5027854937076,
35.82,14.533,721.8000000000002,184.59417650619426,
42.054,3.206,647.0,177.17996500733372,
32.47,34.863,590.1,171.97982439809618,
41.342,2.166,722.0,191.2491830047909,
44.123,15.235,620.8,177.90955567366245,
39.552,2.639,656.8000000000001,198.47339872133998,
