UTC-3:   03   06   09   12   15   18   21   24
mdts    116  116  116  116  116  116  114  113
mdww     95  109  110  112  112  111  111  111
shts    0.8  0.8  0.8  0.8  0.9  0.9  1.2  1.2
shww    0.0  0.0  0.0  0.1  0.4  0.9  0.9  1.1