UTC-3:   03   06   09   12   15   18   21   24
mdts    113  112  113  113  113  113  113  114
mdww    112  115  117  121  124  127  128  141
shts    1.3  1.4  1.4  1.3  1.2  1.1  1.0  0.9
shww    1.0  0.7  0.4  0.3  0.2  0.1  0.1  0.0