UTC-3:   03   06   09   12   15   18   21   24
mdts    247  249  250  250  250  250  249  248
mdww    258  241  225  218  231  180  142   30
shts    1.0  1.0  1.0  1.0  0.9  0.9  0.9  0.9
shww    0.1  0.0  0.0  0.0  0.0  0.0  0.0  0.0