UTC-3:   03   06   09   12   15   18   21   24
mdts    117  117  117  117  116  116  116  116
mdww      6  137  139  127  132  135  101  110
shts    0.7  0.7  0.7  0.6  0.6  0.6  0.6  0.7
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0