UTC-3:   03   06   09   12   15   18   21   24
mdts    118  118  118  118  118  118  118  118
mdww    130  126  129  154    5   14   18  153
shts    1.2  1.2  1.2  1.2  1.2  1.2  1.1  1.0
shww    0.1  0.2  0.2  0.0  0.0  0.0  0.0  0.0