UTC-3:   03   06   09   12   15   18   21   24
mdts    118  119  119  119  120  120  121  121
mdww    136  146  137  139  143  152  150  148
shts    1.0  1.0  0.9  0.9  0.9  0.9  0.9  0.9
shww    0.1  0.0  0.1  0.1  0.2  0.3  0.3  0.3