UTC-3:   03   06   09   12   15   18   21   24
mdts    243  239  240  243  245  246  248  249
mdww    224  229  211  179  145  122  130  138
shts    1.2  1.2  1.0  0.9  0.8  0.7  0.7  0.6
shww    0.7  0.2  0.0  0.0  0.0  0.0  0.0  0.0