UTC-3:   03   06   09   12   15   18   21   24
mdts    116  117  118  118  119  119  119  119
mdww    131  142  154  159  159  149  139  140
shts    0.9  1.0  1.2  1.3  1.4  1.4  1.4  1.5
shww    0.4  0.3  0.3  0.4  0.4  0.5  0.6  0.5