lat,lon,SL(mm),err_SL(mm)
45.417,12.333,680.9299999999998,185.9846447962842,
44.4,8.9,575.7,190.1488511666584,
43.279,5.354,682.71,178.33498927580084,
45.417,12.35,709.0999999999999,180.94087459720095,
39.2,9.167,777.6799999999998,198.20155423204935,
40.843,14.258,589.76,184.44349405712308,
42.05,11.817,643.82,178.09562852580072,
38.133,13.333,557.1099999999999,190.53038838988388,
43.867,8.017,701.01,181.57602402299705,
40.867,14.267,601.72,173.8449009893589,
45.647,13.758,629.47,198.13086584376498,
45.433,12.333,679.9299999999998,185.9846447962842,
31.25,32.3,601.97,184.98839855515266,
43.507,16.442,648.8199999999999,188.7458770410628,
45.3,14.533,629.1300000000001,188.0977841443115,
40.633,22.935,515.76,188.1763864038206,
37.937,23.627,575.44,187.36939691422396,
40.935,24.412,549.31,190.91024173679105,
38.372,26.141,595.06,194.27237477315194,
37.951,22.96,569.0,183.0036199095526,
38.959,20.757,693.3399999999999,198.67159459771796,
37.024,22.116,697.1199999999999,181.26714980933528,
31.217,29.917,706.7300000000001,204.42028397397357,
35.348,25.153,707.24,183.54311237417764,
43.508,16.392,649.8199999999999,188.7458770410628,
42.658,18.063,697.79,188.63069739573143,
45.083,13.628,609.1800000000001,185.5141924489876,
43.729,7.421,680.53,178.41485055902717,
43.398,3.699,666.76,180.4978326739687,
43.113,5.915,867.6899999999996,204.20579423708818,
45.548,13.725,636.49,182.5523935751049,
42.083,19.083,771.4200000000001,186.29495430633648,
35.487,24.082,711.1000000000001,177.87661566377972,
37.13,26.848,609.46,193.2381300364915,
37.44,24.946,665.6899999999998,208.48714588674287,
38.472,23.593,587.62,187.4812921333753,
40.844,25.878,663.1800000000001,241.10355057526633,
38.835,20.712,694.3399999999999,198.67159459771796,
37.645,21.32,623.06,180.39598692875626,
36.442,28.236,541.0500000000002,190.54385873073946,
38.461,23.589,587.62,187.4812921333753,
43.696,7.286,637.87,176.4519994219391,
42.52,3.107,698.8800000000001,213.27949479497553,
38.433,26.717,592.72,187.5365031133939,
43.133,17.2,690.79,189.11448913290596,
35.82,14.533,729.1200000000001,183.05681658982274,
42.054,3.206,663.1999999999999,181.61406030371106,
32.47,34.863,622.79,184.3696452781748,
41.342,2.166,738.3000000000002,194.8969214738909,
44.123,15.235,643.8199999999999,188.2598101029532,
39.552,2.639,692.72,201.9838023208792,
