UTC-3:   03   06   09   12   15   18   21   24
mdts    115  115  115  115  116  116  115  115
mdww    118  123  107  103  107   84   59   20
shts    0.8  0.8  0.8  0.8  0.8  0.8  0.8  0.8
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0