lat,lon,SL(mm),err_SL(mm)
45.417,12.333,1001.2399999999998,254.84698232468833,
44.4,8.9,883.6,273.4856018147939,
43.279,5.354,1025.28,253.6677385873103,
45.417,12.35,1038.8000000000002,248.3080192019581,
39.2,9.167,1152.2399999999998,281.36624957517563,
40.843,14.258,906.68,268.9858918233445,
42.05,11.817,976.7600000000001,262.04178979697116,
38.133,13.333,867.48,274.01774322112794,
43.867,8.017,1047.68,262.40085746811116,
40.867,14.267,923.96,256.1299677897922,
45.647,13.758,941.96,269.63708943689477,
45.433,12.333,1001.2399999999998,254.84698232468833,
31.25,32.3,916.96,251.25624847951542,
43.507,16.442,963.76,252.95763756012587,
45.3,14.533,943.8399999999999,255.91934979598554,
40.633,22.935,802.6800000000001,263.9469408801701,
37.937,23.627,891.9200000000001,264.8682910429257,
40.935,24.412,847.08,263.8113333425992,
38.372,26.141,922.0799999999999,272.83823852238896,
37.951,22.96,882.0,260.98386463534484,
38.959,20.757,1042.12,281.9244757022703,
37.024,22.116,1046.1599999999999,260.1284882514793,
31.217,29.917,1061.6399999999999,278.79411758500214,
35.348,25.153,1076.32,267.3551914588531,
43.508,16.392,963.76,252.95763756012587,
42.658,18.063,1029.7199999999998,256.0253112487123,
45.083,13.628,916.24,254.49301444244006,
43.729,7.421,1018.04,257.8084436165736,
43.398,3.699,1001.6799999999998,254.772334447836,
43.113,5.915,1271.9199999999992,286.03362319839255,
45.548,13.725,952.3199999999999,249.81465849705455,
42.083,19.083,1133.56,255.84847077909222,
35.487,24.082,1080.8000000000002,263.8447452575093,
37.13,26.848,939.28,270.82176352723206,
37.44,24.946,1014.9199999999998,292.68303674794686,
38.472,23.593,906.1600000000001,264.27337663866183,
40.844,25.878,969.24,281.042257320852,
38.835,20.712,1043.12,281.9244757022703,
37.645,21.32,945.0799999999999,259.8724887324551,
36.442,28.236,844.4000000000001,261.32730511754795,
38.461,23.589,906.1600000000001,264.761529682845,
43.696,7.286,962.16,254.2901185653898,
42.52,3.107,1041.8400000000001,294.91364770047517,
38.433,26.717,914.96,263.1094069013877,
43.133,17.2,1020.7199999999998,255.0567779926658,
35.82,14.533,1097.16,258.7237414695451,
42.054,3.206,993.6,253.68915152209405,
32.47,34.863,940.72,248.96115439963722,
41.342,2.166,1088.4,265.17624327982327,
44.123,15.235,956.76,251.49913797068967,
39.552,2.639,1020.96,271.3029369542468,
