UTC-3:   03   06   09   12   15   18   21   24
mdts    250  250  250  254  255  257  256  250
mdww    101  112  119  137  179  233  232  234
shts    1.4  1.4  1.4  1.4  1.6  1.6  1.6  1.7
shww    0.1  0.2  0.1  0.1  0.0  0.4  0.9  0.8