UTC-3:   03   06   09   12   15   18   21   24
mdts    113  114  114  114  114  115  115  115
mdww    121  122  118  120  122  115  113  105
shts    1.3  1.3  1.2  1.3  1.3  1.3  1.3  1.4
shww    0.4  0.4  0.4  0.3  0.3  0.2  0.2  0.2