lat,lon,SL(mm),err_SL(mm)
45.417,12.333,412.6199999999999,84.9746056183846,
44.4,8.9,341.80000000000007,93.6687973660386,
43.279,5.354,411.1400000000001,78.35706987885649,
45.417,12.35,431.4000000000001,79.98847166935995,
39.2,9.167,467.1199999999999,93.37821801683732,
40.843,14.258,350.84000000000003,86.36718126696043,
42.05,11.817,385.88,80.64218747033094,
38.133,13.333,324.74,89.93674666119516,
43.867,8.017,422.3399999999999,83.96719597557131,
40.867,14.267,358.48,75.97089969192152,
45.647,13.758,377.98,93.526947988267,
45.433,12.333,412.6199999999999,84.9746056183846,
31.25,32.3,355.98,78.62840199317293,
43.507,16.442,388.8799999999999,80.57848099834099,
45.3,14.533,378.4200000000001,82.88352309114279,
40.633,22.935,317.84000000000015,84.28039155106009,
37.937,23.627,354.96000000000004,84.87190583461644,
40.935,24.412,343.53999999999996,83.1056099189459,
38.372,26.141,370.03999999999996,90.58760180068793,
37.951,22.96,348.0,82.0252668389442,
38.959,20.757,422.55999999999995,97.37319959824674,
37.024,22.116,427.0799999999999,81.7952174641036,
31.217,29.917,428.82000000000005,99.68721081462756,
35.348,25.153,441.15999999999985,86.77960359439308,
43.508,16.392,388.8799999999999,80.57848099834099,
42.658,18.063,421.8600000000001,81.00302463488632,
45.083,13.628,365.12,81.18912242412773,
43.729,7.421,408.02,79.46255973727501,
43.398,3.699,398.8399999999999,80.51854196394765,
43.113,5.915,532.46,101.5076765569974,
45.548,13.725,383.6600000000001,78.1762649401978,
42.083,19.083,472.27999999999975,79.62637753910447,
35.487,24.082,440.4000000000001,81.32811567963444,
37.13,26.848,375.64000000000004,89.61330481574709,
37.44,24.946,414.4599999999998,104.47889739081285,
38.472,23.593,366.08,84.02442740060773,
40.844,25.878,391.1200000000001,84.03087289800101,
38.835,20.712,423.55999999999995,97.37319959824674,
37.645,21.32,374.03999999999996,81.43971758300736,
36.442,28.236,325.6999999999998,85.13769787820199,
38.461,23.589,366.08,84.02442740060773,
43.696,7.286,379.58,76.98736000149636,
42.52,3.107,419.9200000000001,109.82805834576153,
38.433,26.717,366.48,84.05736136710455,
43.133,17.2,416.8600000000001,82.38470731877366,
35.82,14.533,436.08000000000015,77.38535778815007,
42.054,3.206,395.79999999999995,79.65893797936299,
32.47,34.863,367.86,77.00552967157618,
41.342,2.166,441.1999999999998,90.78331344470745,
44.123,15.235,385.8799999999999,81.04407196087817,
39.552,2.639,405.48,94.46035358815888,
