UTC-3:   03   06   09   12   15   18   21   24
mdts    106  105  105  106  108  102  100  104
mdww     56   55   55   55   55   54   54   45
shts    0.9  0.9  0.8  0.8  0.7  0.8  0.8  0.8
shww    1.0  0.9  0.9  0.8  0.7  0.5  0.2  0.0