PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/06/02-22:57:30
G02     349.1          77.7               13.7 +/-    0.49      13.9 +/-    0.49  0.030 / 0.030
G05     162.7          35.6               22.1 +/-    1.65      34.6 +/-    1.65  0.030 / 0.040
G06     42.2           37.9               12.2 +/-    1.17      18.4 +/-    1.17  0.120 / 0.200
G12     308.0          73.8               13.9 +/-    1.03      14.4 +/-    1.03  0.120 / 0.150
G17     86.4           12.5               15.2 +/-    1.97      40.0 +/-    1.97  0.100 / 0.290
G19     75.3           28.0               13.8 +/-    0.85      25.2 +/-    0.85  0.100 / 0.270
G24     226.8          21.6               22.7 +/-    1.58      48.0 +/-    1.58  0.040 / 0.080
G25     317.1          29.6               12.7 +/-    0.88      22.4 +/-    0.88  0.050 / 0.070