UTC-3:   03   06   09   12   15   18   21   24
mdts    116  116  116  116  116  116  116  116
mdww    143   92   12   21   25   24   18   13
shts    1.2  1.2  1.2  1.1  1.0  1.0  0.9  0.8
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0