UTC-3:   03   06   09   12   15   18   21   24
mdts    121  120  120  120  118  116  115  114
mdww     61   77   90  104  107  109  108  107
shts    0.6  0.6  0.7  0.7  0.8  0.9  0.9  0.9
shww    0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.1