UTC-3:   03   06   09   12   15   18   21   24
mdts    250  250  250  250  250  250  251  252
mdww    287  323   10   29   46   48   41   30
shts    1.4  1.4  1.4  1.3  1.2  1.1  1.0  1.0
shww    0.1  0.0  0.0  0.0  0.0  0.0  0.0  0.1