UTC-3:   03   06   09   12   15   18   21   24
mdts    177  212  239  246  249  247  245  236
mdww    125  197  265  289  102  106  165  239
shts    1.1  1.0  0.9  0.9  0.9  0.9  1.0  1.0
shww    0.2  0.0  0.0  0.0  0.1  0.0  0.0  0.0