UTC-3:   03   06   09   12   15   18   21   24
mdts    249  247  246  246  247  249  242  241
mdww    256  233  232  237  236  235  235  236
shts    1.0  1.0  1.0  1.0  1.0  1.0  1.3  1.3
shww    0.0  0.0  0.1  0.2  0.6  1.1  1.1  1.3