UTC-3:   03   06   09   12   15   18   21   24
mdts    251  251  252  255  257  258  252  248
mdww     85  107  118  151  221  236  243  261
shts    1.4  1.4  1.4  1.4  1.5  1.6  1.7  1.8
shww    0.0  0.0  0.1  0.0  0.1  0.7  0.6  0.3