UTC-3:   03   06   09   12   15   18   21   24
mdts    263  262  261  260  260  260  260  259
mdww    327  308  287  292  313  315  328    6
shts    1.1  1.1  1.1  1.2  1.3  1.3  1.3  1.3
shww    0.0  0.0  0.2  0.1  0.0  0.0  0.0  0.0