UTC-3:   03   06   09   12   15   18   21   24
mdts    117  117  117  119  116  119  114  109
mdww    144  149  132  110  112  111  111  114
shts    0.4  0.4  0.4  0.3  0.3  0.4  0.6  1.1
shww    0.0  0.0  0.0  0.5  1.0  1.4  1.4  1.0