UTC-3:   03   06   09   12   15   18   21   24
mdts    266  262  250  252  255  257  258  247
mdww    243  240  250  268  298  330  353  278
shts    1.8  1.9  2.4  2.2  2.1  1.9  1.7  1.1
shww    2.1  2.1  1.1  0.7  0.2  0.2  0.4  1.4