UTC-3:   03   06   09   12   15   18   21   24
mdts    116  116  115  115  115  116  114  112
mdww    114  109  122  114  111  110  110  111
shts    0.8  0.8  0.8  0.8  0.9  1.0  1.2  1.3
shww    0.0  0.0  0.0  0.1  0.4  1.0  1.0  1.0