UTC-3:   03   06   09   12   15   18   21   24
mdts    257  256  256  255  255  257  259  261
mdww     31   39   40   55   53  125  180  278
shts    1.1  1.1  1.2  1.2  1.2  1.4  1.6  1.9
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0