UTC-3:   03   06   09   12   15   18   21   24
mdts    256  258  259  260  249  238  261  261
mdww     41   50   61   99   98   93  103  100
shts    0.9  0.8  0.8  0.7  0.8  0.8  0.8  0.9
shww    0.0  0.0  0.1  0.4  0.6  0.5  0.7  0.5