UTC-3:   03   06   09   12   15   18   21   24
mdts    246  248  251  254  256  257  256  250
mdww     13   24   32   58   84  170   88   12
shts    1.0  0.9  0.9  1.0  1.2  1.4  1.6  1.7
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0