UTC-3:   03   06   09   12   15   18   21   24
mdts    117  115  113  114  122  120  109  110
mdww    123  122  121  121  110  110  111  113
shts    0.4  0.4  0.5  0.5  0.3  0.4  0.5  1.0
shww    0.0  0.1  0.1  0.1  0.7  1.2  1.3  1.0