UTC-3:   03   06   09   12   15   18   21   24
mdts    119  119  119  118  118  112  107  107
mdww     15   29   35   51   57   57   58   58
shts    0.7  0.7  0.6  0.6  0.6  0.6  0.6  0.5
shww    0.0  0.0  0.0  0.0  0.3  0.5  0.7  0.7