UTC-3:   03   06   09   12   15   18   21   24
mdts    116  116  116  116  116  117  115  112
mdww    103  103  109  112  112  111  110  112
shts    0.8  0.8  0.8  0.8  0.8  0.9  1.2  1.3
shww    0.0  0.0  0.2  0.3  0.6  1.1  1.2  1.1