UTC-3:   03   06   09   12   15   18   21   24
mdts    121  121  121  120  120  120  120  114
mdww    118  131  122  112  111  112  112  113
shts    1.4  1.4  1.3  1.2  1.1  1.0  0.9  1.1
shww    0.0  0.0  0.0  0.3  0.6  0.9  1.1  1.3