UTC-3:   03   06   09   12   15   18   21   24
mdts    107  106  106  106  105  106   99  101
mdww     55   55   55   56   56   57   56   59
shts    0.8  0.8  0.8  0.8  0.7  0.7  0.8  0.7
shww    1.0  0.9  0.9  0.9  0.9  0.8  0.5  0.3