UTC-3:   03   06   09   12   15   18   21   24
mdts    116  116  116  115  115  116  115  115
mdww    137  127  114  115  119  121  120  121
shts    1.0  1.0  1.0  1.0  1.1  1.2  1.4  1.4
shww    0.0  0.0  0.2  0.3  0.2  0.2  0.2  0.2