UTC-3:   03   06   09   12   15   18   21   24
mdts    254  253  253  253  254  254  254  250
mdww    305  341  206   16   37   51   76   81
shts    1.4  1.4  1.3  1.2  1.1  1.0  0.9  0.9
shww    0.1  0.0  0.0  0.0  0.0  0.1  0.3  0.4