UTC-3:   03   06   09   12   15   18   21   24
mdts    259  259  260  261  262  263  263  263
mdww    273   15   19   12   16   23   32   35
shts    1.2  1.2  1.1  1.0  1.0  1.0  1.0  0.9
shww    0.1  0.1  0.2  0.4  0.3  0.3  0.2  0.2