UTC-3:   03   06   09   12   15   18   21   24
mdts    244  239  240  242  244  246  248  248
mdww    225  225  226  231  202  185  122   83
shts    1.2  1.2  1.1  0.9  0.8  0.7  0.7  0.6
shww    0.9  0.4  0.2  0.1  0.0  0.0  0.0  0.0