lat,lon,SL(mm),err_SL(mm)
45.417,12.333,382.6199999999999,92.28587974332801,
44.4,8.9,315.80000000000007,100.22895589598846,
43.279,5.354,383.1400000000001,85.24570605021698,
45.417,12.35,401.4000000000001,87.71633599278985,
39.2,9.167,441.1199999999999,102.91497267161859,
40.843,14.258,325.84000000000003,96.16413052692776,
42.05,11.817,361.88,90.78084820048774,
38.133,13.333,300.74,99.01827306108706,
43.867,8.017,395.3399999999999,91.27151801082307,
40.867,14.267,333.48,86.46720534399155,
45.647,13.758,349.98,101.3510730086268,
45.433,12.333,382.6199999999999,92.28587974332801,
31.25,32.3,318.98,87.84461053473913,
43.507,16.442,358.8799999999999,89.48822045386756,
45.3,14.533,348.4200000000001,92.49285594033736,
40.633,22.935,279.84000000000015,90.75893564823245,
37.937,23.627,317.96000000000004,90.95323193817799,
40.935,24.412,304.53999999999996,89.70809550982564,
38.372,26.141,332.03999999999996,95.99017449718487,
37.951,22.96,312.0,88.70819804279647,
38.959,20.757,390.55999999999995,103.62210188951003,
37.024,22.116,391.0799999999999,88.80713710057317,
31.217,29.917,392.82000000000005,106.42974208368636,
35.348,25.153,405.15999999999985,93.81870602390549,
43.508,16.392,358.8799999999999,89.48822045386756,
42.658,18.063,390.8600000000001,89.35037772723739,
45.083,13.628,335.12,90.61828513054084,
43.729,7.421,380.02,87.09935935470479,
43.398,3.699,372.8399999999999,86.30895434426256,
43.113,5.915,504.46000000000004,107.66526087833532,
45.548,13.725,354.6600000000001,87.87222769453385,
42.083,19.083,441.27999999999975,88.5246293412178,
35.487,24.082,405.4000000000001,88.6313285469647,
37.13,26.848,337.64000000000004,95.91425545767429,
37.44,24.946,378.4599999999998,109.93106931163729,
38.472,23.593,327.08,90.162932516639,
40.844,25.878,369.1200000000001,105.72694831498731,
38.835,20.712,391.55999999999995,103.62210188951003,
37.645,21.32,342.03999999999996,88.39500890887449,
36.442,28.236,288.6999999999998,92.13944649280242,
38.461,23.589,327.08,90.162932516639,
43.696,7.286,351.58,84.84723684363563,
42.52,3.107,391.9200000000001,113.77588672473618,
38.433,26.717,330.48,90.74491721303183,
43.133,17.2,387.8600000000001,89.81781560470061,
35.82,14.533,413.08000000000015,89.20338334390686,
42.054,3.206,365.79999999999995,84.53133383544827,
32.47,34.863,333.86,86.77471751610604,
41.342,2.166,411.1999999999998,94.70142554365272,
44.123,15.235,356.8799999999999,89.48822045386756,
39.552,2.639,374.48,99.05053457705314,
