UTC-3:   03   06   09   12   15   18   21   24
mdts    247  247  248  248  249  249  250  250
mdww    330  349  307  346  272  344  217  238
shts    0.9  0.9  0.9  0.9  1.0  1.0  1.1  1.2
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.1