UTC-3:   03   06   09   12   15   18   21   24
mdts    115  115  115  115  116  116  117  117
mdww      6   10  168  153  160  156  157   90
shts    1.1  1.0  1.0  0.9  0.8  0.8  0.8  0.7
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0