UTC-3:   03   06   09   12   15   18   21   24
mdts    267  264  266  266  265  261  254  247
mdww    122  161  195  210  215  222  225  233
shts    0.9  0.9  1.0  1.1  1.1  1.1  1.1  1.1
shww    0.4  0.2  0.3  0.4  0.5  0.5  0.4  0.3