PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/05-02:57:40
G05     50.0           13.7                5.3 +/-    1.18      13.5 +/-    1.18  0.110 / 0.290
G10     237.9          14.3               15.3 +/-    4.75      38.7 +/-    4.75  0.100 / 0.300
G13     72.5           36.2                9.9 +/-    0.91      15.4 +/-    0.91  0.050 / 0.060
G15     121.0          53.8               12.6 +/-    0.45      15.2 +/-    0.45  0.030 / 0.060
G16     311.0          13.8                7.5 +/-    1.12      19.2 +/-    1.12  0.050 / 0.130
G20     254.3          48.1               14.4 +/-    1.32      18.6 +/-    1.32  0.060 / 0.120
G21     315.1          48.2               10.8 +/-    1.06      13.9 +/-    1.06  0.090 / 0.200
G26     283.2          20.5                9.7 +/-    1.40      21.2 +/-    1.40  0.070 / 0.160
G29     158.3          70.3               13.0 +/-    1.51      13.7 +/-    1.51  0.030 / 0.050