UTC-3:   03   06   09   12   15   18   21   24
mdts    121  120  114  115  116  117  118  118
mdww    114  112  114  122  136  161  163  136
shts    1.2  1.3  2.0  1.9  1.7  1.5  1.4  1.2
shww    1.8  2.1  1.2  0.5  0.2  0.0  0.1  0.5