PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/12/14-00:27:50
G03     192.8          25.4                6.8 +/-    2.12      13.2 +/-    2.12  0.050 / 0.110
G07     287.5          37.1                6.7 +/-    1.41      10.2 +/-    1.41  0.050 / 0.090
G08     141.7          25.5                8.7 +/-    1.74      16.9 +/-    1.74  0.040 / 0.040
G09     321.9          61.3                5.1 +/-    0.83       5.8 +/-    0.83  0.030 / 0.030
G16     44.7           43.5                3.6 +/-    0.50       4.9 +/-    0.50  0.060 / 0.090
G22     179.0          10.4                7.9 +/-    2.55      21.8 +/-    2.55  0.080 / 0.090
G23     74.6           84.0                2.5 +/-    0.51       2.5 +/-    0.51  0.050 / 0.090
G26     43.4           17.0                1.9 +/-    1.09       4.4 +/-    1.09  0.040 / 0.090
G27     107.5          31.7                8.9 +/-    0.91      15.0 +/-    0.91  0.180 / 0.430