lat,lon,SL(mm),err_SL(mm)
45.417,12.333,766.4699999999998,178.59869008478196,
44.4,8.9,637.3000000000001,196.35348125256144,
43.279,5.354,757.0900000000001,173.0595978268758,
45.417,12.35,800.9000000000001,170.683578882094,
39.2,9.167,863.7199999999998,202.7909763771554,
40.843,14.258,656.04,189.39773625891098,
42.05,11.817,722.7800000000001,179.1439055619811,
38.133,13.333,609.69,196.0099612264642,
43.867,8.017,782.7900000000002,181.69742017981432,
40.867,14.267,671.88,173.29501897054053,
45.647,13.758,706.1300000000001,193.56249636745235,
45.433,12.333,766.4699999999998,178.59869008478196,
31.25,32.3,643.6300000000001,167.13779225537235,
43.507,16.442,723.78,174.09000574415523,
45.3,14.533,705.27,176.75902353203924,
40.633,22.935,587.0400000000002,176.75666437223802,
37.937,23.627,657.76,177.36458750269176,
40.935,24.412,632.49,173.17521878144112,
38.372,26.141,679.74,184.17833640252047,
37.951,22.96,643.0,173.8427188581679,
38.959,20.757,776.8599999999999,202.3258572204749,
37.024,22.116,788.48,175.4874457048139,
31.217,29.917,778.67,200.68321429556582,
35.348,25.153,812.9599999999998,177.90873531111393,
43.508,16.392,723.78,174.09000574415523,
42.658,18.063,781.4099999999999,175.9400181880177,
45.083,13.628,681.22,174.06197057370113,
43.729,7.421,752.8700000000001,175.96557873629718,
43.398,3.699,737.04,175.13837843259827,
43.113,5.915,984.5099999999993,210.65239709056246,
45.548,13.725,714.71,169.13708168228516,
42.083,19.083,871.1799999999998,174.05591055749872,
35.487,24.082,814.9000000000001,171.20404901753932,
37.13,26.848,687.34,183.58769267028768,
37.44,24.946,764.51,209.1392837321578,
38.472,23.593,676.98,174.57190753382974,
40.844,25.878,721.22,174.19726203359224,
38.835,20.712,777.8599999999999,202.3258572204749,
37.645,21.32,690.74,176.37552579652314,
36.442,28.236,598.9499999999998,176.37552579652314,
38.461,23.589,676.98,175.04885289541318,
43.696,7.286,701.73,172.22750099795329,
42.52,3.107,772.52,223.85481656645229,
38.433,26.717,674.88,174.05039500098815,
43.133,17.2,775.4099999999999,175.46834472348567,
35.82,14.533,805.48,177.57083685110007,
42.054,3.206,724.8,176.75594162573432,
32.47,34.863,665.41,165.1321897753433,
41.342,2.166,805.6999999999998,194.84599046426385,
44.123,15.235,717.78,174.5654035025268,
39.552,2.639,730.88,201.7266278903209,
