PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/06/05-19:27:20
G02     202.7          32.7               13.2 +/-    0.99      22.0 +/-    0.99  0.060 / 0.100
G06     163.5          66.4               10.8 +/-    0.44      11.7 +/-    0.44  0.050 / 0.100
G12     305.4          12.0                6.5 +/-   20.63      17.5 +/-   20.63  0.080 / 0.110
G17     33.2           51.3               10.4 +/-    1.59      12.9 +/-    1.59  0.120 / 0.100
G19     359.2          66.0                9.5 +/-    1.05      10.3 +/-    1.05  0.110 / 0.090
G24     299.3          37.3                9.3 +/-    2.94      14.2 +/-    2.94  0.060 / 0.110
G28     97.8           36.8               10.8 +/-    1.17      16.5 +/-    1.17  0.240 / 0.230