UTC-3:   03   06   09   12   15   18   21   24
mdts    248  248  248  248  249  249  249  250
mdww      7  312  269  280  285  236  230  241
shts    0.9  0.9  0.9  0.9  0.9  1.0  1.1  1.2
shww    0.0  0.0  0.1  0.0  0.0  0.0  0.2  0.3