UTC-3:   03   06   09   12   15   18   21   24
mdts    245  247  250  254  256  254  251  252
mdww     19   30   31   41   49  105   78  268
shts    1.0  0.9  0.8  0.9  1.0  1.3  1.6  1.6
shww    0.0  0.0  0.0  0.0  0.0  0.1  0.0  0.0