UTC-3:   03   06   09   12   15   18   21   24
mdts    260  260  259  260  261  261  263  263
mdww     26   27   33   38   35   30   33   64
shts    1.1  1.0  1.0  0.9  0.8  0.8  0.7  0.7
shww    0.1  0.3  0.4  0.5  0.5  0.5  0.3  0.2