UTC-3:   03   06   09   12   15   18   21   24
mdts    248  248  248  248  249  248  249  251
mdww    347  346  280  184  159  214  247  249
shts    0.9  0.9  0.9  0.9  1.0  1.1  1.2  1.3
shww    0.0  0.0  0.0  0.0  0.0  0.1  0.1  0.2