UTC-3:   03   06   09   12   15   18   21   24
mdts    119  119  120  120  120  120  120  120
mdww     13   18   19    6   90   95   12   11
shts    0.9  0.9  0.8  0.8  0.7  0.7  0.7  0.7
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0