UTC-3:   03   06   09   12   15   18   21   24
mdts    259  259  260  261  262  263  263  263
mdww     13   40   36    4  356    7   16   19
shts    1.2  1.1  1.1  1.0  1.0  1.0  1.0  0.9
shww    0.0  0.0  0.1  0.3  0.3  0.2  0.2  0.0