UTC-3:   03   06   09   12   15   18   21   24
mdts    102  103  103  106  107  108  109   99
mdww     55   56   55   57   58   58   59   60
shts    0.9  0.9  0.8  0.7  0.7  0.7  0.6  0.7
shww    1.0  0.9  0.9  0.9  1.0  0.9  0.7  0.4