lat,lon,SL(mm),err_SL(mm)
45.417,12.333,271.8499999999999,71.56816680619953,
44.4,8.9,213.5,78.93313626101525,
43.279,5.354,266.95000000000005,65.62514761888158,
45.417,12.35,287.5,67.45963607965878,
39.2,9.167,315.5999999999999,80.15112288670696,
40.843,14.258,219.19999999999993,73.22781233930179,
42.05,11.817,250.9000000000001,68.80059956134103,
38.133,13.333,196.95000000000005,76.2294070552828,
43.867,8.017,280.45000000000005,71.03036322587687,
40.867,14.267,226.40000000000003,65.20766826071915,
45.647,13.758,243.1500000000001,80.0390529679106,
45.433,12.333,271.8499999999999,71.56816680619953,
31.25,32.3,216.6500000000001,67.13598141086491,
43.507,16.442,250.89999999999986,68.54708235949944,
45.3,14.533,242.8499999999999,71.33975049017202,
40.633,22.935,189.20000000000005,71.07749292145861,
37.937,23.627,218.80000000000007,70.41642209030505,
40.935,24.412,210.95000000000005,70.19408807015019,
38.372,26.141,230.7,74.59684979943859,
37.951,22.96,212.0,67.87910208598815,
38.959,20.757,275.29999999999995,80.69890024033785,
37.024,22.116,275.39999999999986,67.85307656989475,
31.217,29.917,275.85,84.17875325757682,
35.348,25.153,287.79999999999995,72.3163363286609,
43.508,16.392,250.89999999999986,68.54708235949944,
42.658,18.063,276.5499999999997,68.80770305714324,
45.083,13.628,231.10000000000002,69.22022825735263,
43.729,7.421,266.8499999999999,67.24895909975112,
43.398,3.699,259.1999999999998,67.01857951344537,
43.113,5.915,370.0499999999993,85.53572353116563,
45.548,13.725,247.04999999999995,67.16107503606534,
42.083,19.083,318.9000000000001,67.1304699819687,
35.487,24.082,287.5,66.96424419046332,
37.13,26.848,234.70000000000005,74.97547932490995,
37.44,24.946,268.04999999999995,86.55634003352961,
38.472,23.593,226.89999999999998,69.7070477068137,
40.844,25.878,265.10000000000014,85.0858537008356,
38.835,20.712,276.29999999999995,80.3185065847218,
37.645,21.32,233.7,66.94663919869316,
36.442,28.236,194.25,71.56711884657646,
38.461,23.589,226.89999999999998,69.7070477068137,
43.696,7.286,243.14999999999998,65.21888146848272,
42.52,3.107,275.60000000000014,91.11269121258574,
38.433,26.717,229.40000000000003,69.88919802086728,
43.133,17.2,273.5499999999997,69.26940161427699,
35.82,14.533,289.4000000000001,66.44360390586893,
42.054,3.206,254.0,65.81506286557813,
32.47,34.863,228.54999999999995,66.60857677506704,
41.342,2.166,292.5,74.8615388567454,
44.123,15.235,248.89999999999986,69.01414710043152,
39.552,2.639,260.4,78.30459756617104,
