UTC-3:   03   06   09   12   15   18   21   24
mdts    259  260  260  258  254  251  248  247
mdww    327  306  280  299  281    6  330  292
shts    0.8  0.8  0.9  1.0  1.1  1.3  1.4  1.5
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0