lat,lon,SL(mm),err_SL(mm)
45.417,12.333,1028.4699999999998,264.3435115526765,
44.4,8.9,918.3000000000001,272.18916143006135,
43.279,5.354,1044.0900000000001,257.8776345478607,
45.417,12.35,1062.9,259.0615450042711,
39.2,9.167,1177.7199999999998,281.46657012867445,
40.843,14.258,956.04,270.99769832970907,
42.05,11.817,1017.7800000000001,264.58748817735125,
38.133,13.333,924.69,276.30084129441224,
43.867,8.017,1068.7900000000002,263.26546013482283,
40.867,14.267,969.88,260.3212699723171,
45.647,13.758,964.1300000000001,278.5348990701165,
45.433,12.333,1028.4699999999998,264.3435115526765,
31.25,32.3,984.6300000000001,264.09901855175457,
43.507,16.442,994.78,263.59264045113247,
45.3,14.533,966.27,266.95412040273885,
40.633,22.935,852.0400000000002,267.4830245080984,
37.937,23.627,931.76,268.10109455203644,
40.935,24.412,896.49,268.69482019570086,
38.372,26.141,963.74,274.2725097416801,
37.951,22.96,924.0,265.11514649299085,
38.959,20.757,1076.86,280.6234175901933,
37.024,22.116,1076.48,263.8893586335,
31.217,29.917,1114.67,286.565441915106,
35.348,25.153,1098.9599999999998,270.59105325195065,
43.508,16.392,995.78,264.08205183238033,
42.658,18.063,1059.4099999999999,264.0173100385655,
45.083,13.628,942.22,265.71002916713553,
43.729,7.421,1039.8700000000001,259.0152213673938,
43.398,3.699,1021.04,259.60633967605645,
43.113,5.915,1271.5099999999993,284.17324363845376,
45.548,13.725,973.71,262.1499616631671,
42.083,19.083,1157.1799999999998,263.08071004921663,
35.487,24.082,1101.9,265.86994264113423,
37.13,26.848,986.34,273.2204986819254,
37.44,24.946,1046.51,291.33183828754454,
38.472,23.593,946.98,267.69264259594433,
40.844,25.878,1010.22,289.23465577278256,
38.835,20.712,1078.86,281.0796195030867,
37.645,21.32,986.74,263.5053625640283,
36.442,28.236,904.9499999999998,268.38419495193824,
38.461,23.589,946.98,267.69264259594433,
43.696,7.286,988.73,256.9874745974986,
42.52,3.107,1064.52,293.5080559371412,
38.433,26.717,958.88,266.7274639027635,
43.133,17.2,1049.4099999999999,264.0173100385655,
35.82,14.533,1127.48,262.23539444552483,
42.054,3.206,1023.8,259.20920681951094,
32.47,34.863,1007.41,260.474355935474,
41.342,2.166,1116.6999999999998,269.77992883088984,
44.123,15.235,985.78,264.08205183238033,
39.552,2.639,1060.88,274.93705170456747,
