PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/05/03-05:13:10
G05     50.2           13.0               -0.1 +/-    1.24      -0.4 +/-    1.24  0.110 / 0.300
G10     238.1          14.4                7.8 +/-    4.35      19.6 +/-    4.35  0.090 / 0.240
G13     72.2           36.3                4.6 +/-    0.48       7.1 +/-    0.48  0.080 / 0.170
G15     118.5          54.1                5.5 +/-    0.82       6.7 +/-    0.82  0.080 / 0.130
G16     311.0          13.6                3.6 +/-    2.74       9.1 +/-    2.74  0.040 / 0.060
G20     271.8          66.7                4.5 +/-    0.75       4.8 +/-    0.75  0.050 / 0.060
G21     315.9          48.9                3.3 +/-    0.64       4.3 +/-    0.64  0.190 / 0.350
G26     283.0          20.4                5.1 +/-    1.21      11.2 +/-    1.21  0.270 / 0.410
G29     158.3          69.3                5.8 +/-    1.39       6.1 +/-    1.39  0.040 / 0.060