UTC-3:   03   06   09   12   15   18   21   24
mdts    112  112  111  112  112  112  113  113
mdww    112  112  112  112  115  117  121  122
shts    1.2  1.3  1.3  1.2  1.2  1.2  1.2  1.2
shww    1.1  0.9  0.8  0.7  0.5  0.4  0.4  0.5