UTC-3:   03   06   09   12   15   18   21   24
mdts    118  118  117  117  117  117  117  117
mdww    153  159  148  159  168   11   13   10
shts    0.6  0.6  0.6  0.6  0.5  0.5  0.5  0.5
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0