UTC-3:   03   06   09   12   15   18   21   24
mdts    121  121  121  120  120  120  121  114
mdww    117  129  129  116  112  111  112  114
shts    1.4  1.4  1.3  1.2  1.2  1.0  0.9  1.3
shww    0.0  0.0  0.0  0.1  0.2  0.6  1.0  0.7