UTC-3:   03   06   09   12   15   18   21   24
mdts    113  113  114  114  114  114  114  115
mdww    116  122  124  114  115  114  112  109
shts    1.2  1.3  1.3  1.2  1.2  1.2  1.2  1.2
shww    0.7  0.3  0.2  0.3  0.4  0.3  0.2  0.2