UTC-3:   03   06   09   12   15   18   21   24
mdts    265  263  258  255  251  245  245  241
mdww    114  111  110  112  114  117  116  116
shts    0.8  0.7  0.6  0.6  0.5  0.5  0.5  0.5
shww    1.4  1.7  1.9  1.8  1.7  1.7  1.8  1.9