UTC-3:   03   06   09   12   15   18   21   24
mdts    262  262  261  261  261  259  255  253
mdww    307  351  132  188  229  242  258  265
shts    2.1  2.0  1.9  1.8  1.7  1.6  1.6  1.5
shww    0.4  0.1  0.0  0.1  0.5  0.5  0.4  0.6