UTC-3:   03   06   09   12   15   18   21   24
mdts    120  120  121  121  121  121  120  120
mdww    146  153  155  160  156  130  132  135
shts    1.3  1.2  1.2  1.2  1.1  1.1  1.2  1.3
shww    0.2  0.3  0.3  0.3  0.3  0.7  0.6  0.4