UTC-3:   03   06   09   12   15   18   21   24
mdts    249  250  250  251  250  250  250  249
mdww    238  226  227  232  228  212  160  117
shts    1.0  1.0  1.0  1.0  0.9  0.9  0.9  0.9
shww    0.0  0.1  0.1  0.0  0.0  0.0  0.0  0.0