UTC-3:   03   06   09   12   15   18   21   24
mdts    121  121  121  120  120  119  119  114
mdww    117  135  118  111  111  112  112  113
shts    1.5  1.4  1.3  1.2  1.1  1.0  0.9  1.3
shww    0.0  0.0  0.0  0.3  0.7  0.8  1.1  0.9