UTC-3:   03   06   09   12   15   18   21   24
mdts    272  272  272  271  270  269  268  267
mdww     60   34   41   66  103  106  109  111
shts    1.1  1.1  1.1  1.1  1.1  1.1  1.0  0.9
shww    0.0  0.0  0.0  0.0  0.0  0.2  0.3  0.5