UTC-3:   03   06   09   12   15   18   21   24
mdts    245  245  246  247  247  247  247  247
mdww    230  232  220  278  322  341  268  268
shts    1.8  1.7  1.6  1.5  1.4  1.4  1.3  1.2
shww    0.3  0.3  0.1  0.0  0.0  0.0  0.0  0.0