UTC-3:   03   06   09   12   15   18   21   24
mdts    265  264  263  262  261  261  262  251
mdww    295  297  308  327  278  240  238  253
shts    1.6  1.6  1.5  1.5  1.5  1.4  1.3  1.4
shww    0.2  0.1  0.0  0.0  0.0  0.2  1.0  0.9