UTC-3:   03   06   09   12   15   18   21   24
mdts    117  117  117  117  117  116  116  116
mdww    132  157  147  154  151  110  105  100
shts    0.7  0.7  0.6  0.6  0.6  0.7  0.7  0.7
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0