UTC-3:   03   06   09   12   15   18   21   24
mdts    116  116  115  112  113  113  114  114
mdww    105  106  108  111  114  113  111  111
shts    0.7  0.7  0.7  0.9  0.9  0.8  0.9  0.9
shww    0.3  0.6  0.7  0.4  0.4  0.6  0.5  0.3