UTC-3:   03   06   09   12   15   18   21   24
mdts    111  111  112  114  115  116  116  116
mdww    114  119  122  127  149   92   55   38
shts    1.0  1.0  0.8  0.8  0.7  0.6  0.5  0.5
shww    0.6  0.4  0.3  0.1  0.0  0.0  0.0  0.0