UTC-3:   03   06   09   12   15   18   21   24
mdts    259  260  260  260  261  261  261  262
mdww     11    1  344  341  267  347  327  313
shts    1.6  1.6  1.6  1.6  1.6  1.5  1.3  1.2
shww    0.2  0.1  0.0  0.0  0.0  0.1  0.2  0.4