UTC-3:   03   06   09   12   15   18   21   24
mdts    258  256  255  255  254  255  255  256
mdww    263  274  306  309  204   11   18   14
shts    1.4  1.4  1.3  1.2  1.1  1.0  0.9  0.8
shww    0.7  0.4  0.1  0.1  0.0  0.0  0.0  0.0