lat,lon,SL(mm),err_SL(mm)
45.417,12.333,879.6999999999998,228.97381946414748,
44.4,8.9,795.0,241.38508653187338,
43.279,5.354,912.9000000000001,225.80055358656674,
45.417,12.35,911.0,223.43558355821483,
39.2,9.167,1027.1999999999998,241.2898878942091,
40.843,14.258,828.4,239.57514478760103,
42.05,11.817,883.8000000000001,230.72513950586313,
38.133,13.333,796.9000000000001,240.45777176044862,
43.867,8.017,932.8999999999999,232.25094187107186,
40.867,14.267,840.8,229.5825777362037,
45.647,13.758,830.3,238.46173697262208,
45.433,12.333,879.6999999999998,228.97381946414748,
31.25,32.3,849.3,228.4840475831956,
43.507,16.442,860.8,232.73817907683303,
45.3,14.533,832.7,228.20536803502236,
40.633,22.935,759.4000000000001,248.215712637214,
37.937,23.627,832.6,245.50537672319928,
40.935,24.412,799.9,244.71379201017666,
38.372,26.141,856.4,247.895159291181,
37.951,22.96,820.0,241.72978715913354,
38.959,20.757,952.5999999999999,261.7637293438493,
37.024,22.116,957.8,241.32169401029822,
31.217,29.917,977.7000000000002,257.1871886389367,
35.348,25.153,983.5999999999999,246.52506971908556,
43.508,16.392,860.8,232.73817907683303,
42.658,18.063,924.0999999999999,238.9518780005715,
45.083,13.628,808.2,226.5568582056169,
43.729,7.421,907.7,226.79217358630348,
43.398,3.699,894.3999999999999,226.44471731528648,
43.113,5.915,1117.0999999999995,251.42730559746292,
45.548,13.725,839.1000000000001,223.56976539773888,
42.083,19.083,1017.7999999999997,241.52277325337252,
35.487,24.082,981.0,243.63720980178704,
37.13,26.848,876.4000000000001,240.604010772888,
37.44,24.946,936.0999999999999,263.4886145547849,
38.472,23.593,845.8,245.18470588517548,
40.844,25.878,880.2,245.58992243168285,
38.835,20.712,953.5999999999999,262.2222339924668,
37.645,21.32,872.4,242.83206130986906,
36.442,28.236,797.5,239.4173343766069,
38.461,23.589,845.8,245.18470588517548,
43.696,7.286,860.3,224.40813265120318,
42.52,3.107,931.2,259.27271356623703,
38.433,26.717,856.8,239.39350450670128,
43.133,17.2,911.0999999999999,236.02754076590298,
35.82,14.533,984.8000000000002,230.9464440081293,
42.054,3.206,892.0,226.58936426937606,
32.47,34.863,857.1,215.96946543435254,
41.342,2.166,970.0,237.96270716227784,
44.123,15.235,850.8,225.9005533415091,
39.552,2.639,915.8000000000001,240.95941566994225,
