UTC-3:   03   06   09   12   15   18   21   24
mdts    116  116  116  115  115  115  115  115
mdww    137  122  114  120  120  119  120  124
shts    1.0  0.9  0.9  1.0  1.1  1.2  1.3  1.4
shww    0.0  0.0  0.2  0.1  0.2  0.3  0.3  0.3