UTC-3:   03   06   09   12   15   18   21   24
mdts    115  116  117  117  115  113  112  113
mdww    109  108  108  109  110  114  115  114
shts    1.3  1.3  1.3  1.5  1.5  1.5  1.5  1.4
shww    0.6  0.6  0.9  1.4  1.2  1.0  0.8  1.0