UTC-3:   03   06   09   12   15   18   21   24
mdts    116  116  116  116  116  116  116  116
mdww    140  158   11   15   20   22   31   48
shts    1.2  1.2  1.1  1.1  1.0  0.9  0.8  0.8
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.1