UTC-3:   03   06   09   12   15   18   21   24
mdts    115  115  115  115  115  115  115  115
mdww    109  111  128  134  147  141  153  136
shts    1.4  1.5  1.5  1.4  1.4  1.3  1.2  1.2
shww    0.1  0.0  0.0  0.0  0.0  0.0  0.0  0.0