UTC-3:   03   06   09   12   15   18   21   24
mdts    114  114  114  115  115  115  116  116
mdww    110  104  106  167   90   93  168  141
shts    1.5  1.5  1.4  1.3  1.2  1.1  1.1  1.0
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0