UTC-3:   03   06   09   12   15   18   21   24
mdts    257  256  255  254  254  256  258  261
mdww     48   59   30  119  165  161  165  234
shts    1.1  1.1  1.2  1.2  1.2  1.3  1.6  1.8
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0