lat,lon,SL(mm),err_SL(mm)
45.417,12.333,273.8499999999999,81.68844777568,
44.4,8.9,218.5,89.36828296437166,
43.279,5.354,274.95000000000005,77.94491644745024,
45.417,12.35,289.5,78.11403523055252,
39.2,9.167,328.5999999999999,89.88994660138584,
40.843,14.258,230.19999999999993,84.0003720229857,
42.05,11.817,258.9000000000001,80.40380898937562,
38.133,13.333,211.95000000000005,86.7016291657775,
43.867,8.017,286.45000000000005,82.08113364226885,
40.867,14.267,237.40000000000003,76.70749637421365,
45.647,13.758,243.1500000000001,88.40955830678038,
45.433,12.333,273.8499999999999,81.68844777568,
31.25,32.3,225.6500000000001,76.37074047041838,
43.507,16.442,252.89999999999986,76.54379465377974,
45.3,14.533,243.8499999999999,81.02228088618587,
40.633,22.935,190.20000000000005,78.0433213029789,
37.937,23.627,222.80000000000007,78.38509105690954,
40.935,24.412,210.95000000000005,78.23975971333245,
38.372,26.141,235.7,82.7205536731954,
37.951,22.96,219.0,76.00212168091099,
38.959,20.757,285.29999999999995,86.95005750429381,
37.024,22.116,284.39999999999986,74.86848469149085,
31.217,29.917,287.85,91.81673322439651,
35.348,25.153,297.79999999999995,80.30817206237482,
43.508,16.392,252.89999999999986,76.070378597717,
42.658,18.063,280.5499999999997,76.25286879849178,
45.083,13.628,232.10000000000002,80.11672734204761,
43.729,7.421,272.8499999999999,79.72090378313582,
43.398,3.699,266.1999999999998,79.12167844529083,
43.113,5.915,377.0499999999993,94.97557580767806,
45.548,13.725,247.04999999999995,77.85634206665505,
42.083,19.083,323.9000000000001,74.63578230312856,
35.487,24.082,298.5,76.21981369696465,
37.13,26.848,240.70000000000005,82.2029348624488,
37.44,24.946,273.04999999999995,93.20005364805323,
38.472,23.593,228.89999999999998,77.74845657632054,
40.844,25.878,251.10000000000014,79.39522970556858,
38.835,20.712,286.29999999999995,86.95005750429381,
37.645,21.32,243.7,74.3629780199798,
36.442,28.236,199.25,80.47112836291038,
38.461,23.589,229.89999999999998,77.27271510695091,
43.696,7.286,249.14999999999998,78.01604001742206,
42.52,3.107,283.60000000000014,100.67036555014589,
38.433,26.717,232.40000000000003,78.02083055184686,
43.133,17.2,276.5499999999997,76.72190039356428,
35.82,14.533,304.4000000000001,76.40355031017866,
42.054,3.206,264.0,78.51511001074888,
32.47,34.863,237.54999999999995,75.41685819496858,
41.342,2.166,305.5,84.970583144992,
44.123,15.235,249.89999999999986,77.49162858012471,
39.552,2.639,277.4,88.4511729713066,
