UTC-3:   03   06   09   12   15   18   21   24
mdts    264  262  256  254  251  248  244  238
mdww    114  111  110  113  113  116  116  115
shts    0.8  0.7  0.6  0.6  0.5  0.5  0.5  0.5
shww    1.5  1.9  2.0  1.9  1.9  1.9  2.0  2.3