PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2017/09/06-00:58:10
G08     295.5          23.2               11.6 +/-    1.03      23.5 +/-    1.03  0.050 / 0.100
G10     357.0          62.7               10.3 +/-    0.56      11.4 +/-    0.56  0.050 / 0.090
G14     227.1          44.8               13.6 +/-    1.43      18.3 +/-    1.43  0.040 / 0.070
G18     57.8           53.6               10.9 +/-    0.59      13.2 +/-    0.59  0.040 / 0.080
G21     143.9          43.1               14.1 +/-    1.11      19.5 +/-    1.11  0.030 / 0.040
G24     61.0           28.1               10.8 +/-    0.97      19.7 +/-    0.97  0.030 / 0.040
G27     256.7          33.2               14.2 +/-    1.83      23.2 +/-    1.83  0.050 / 0.090
G32     238.4          62.2               14.1 +/-    0.56      15.7 +/-    0.56  0.060 / 0.100