UTC-3:   03   06   09   12   15   18   21   24
mdts    122  116  116  116  117  118  119  119
mdww    117  118  127  125  128  131  134  138
shts    1.0  1.2  1.6  1.4  1.3  1.3  1.2  1.3
shww    1.3  1.6  0.6  0.7  0.6  0.6  0.5  0.4