UTC-3:   03   06   09   12   15   18   21   24
mdts    112  112  112  114  115  117  117  112
mdww    115  118  128  131  119  112  112  115
shts    1.5  1.4  1.3  1.1  0.9  0.7  0.6  1.2
shww    0.6  0.4  0.1  0.1  0.2  1.0  1.3  0.9