UTC-3:   03   06   09   12   15   18   21   24
mdts    265  264  266  266  265  259  255  252
mdww    113  155  206  224  223  227  225  238
shts    0.9  0.9  1.0  1.1  1.1  1.2  1.1  1.0
shww    0.3  0.1  0.1  0.3  0.5  0.2  0.2  0.2