UTC-3:   03   06   09   12   15   18   21   24
mdts    119  119  119  119  119  118  118  119
mdww     10  140  142  145   91    8   13   14
shts    1.2  1.4  1.4  1.4  1.3  1.2  1.1  1.0
shww    0.2  0.0  0.1  0.0  0.0  0.0  0.0  0.0