UTC-3:   03   06   09   12   15   18   21   24
mdts    265  262  258  255  252  248  250  243
mdww    113  111  111  112  115  115  118  117
shts    0.8  0.7  0.6  0.6  0.5  0.5  0.5  0.5
shww    1.3  1.8  1.9  1.9  1.9  1.9  2.2  2.5