UTC-3:   03   06   09   12   15   18   21   24
mdts    118  118  117  117  117  117  117  117
mdww     20   19   26   21   15   14   90  136
shts    1.0  0.9  0.9  0.8  0.7  0.7  0.6  0.6
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.1