UTC-3:   03   06   09   12   15   18   21   24
mdts    116  116  111  104   95   90   95   92
mdww     58   58   58   60   60   61   61   61
shts    0.6  0.5  0.5  0.5  0.6  0.6  0.5  0.6
shww    0.8  1.0  1.0  1.0  1.0  1.0  1.1  1.3