UTC-3:   03   06   09   12   15   18   21   24
mdts    117  117  117  117  116  116  116  116
mdww    126  102   86   78   96  102  104  115
shts    0.7  0.7  0.7  0.6  0.6  0.6  0.6  0.6
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0