UTC-3:   03   06   09   12   15   18   21   24
mdts    113  112  113  113  113  114  114  115
mdww    115  119  120  117  115  121  112  109
shts    1.0  1.4  1.4  1.3  1.3  1.3  1.2  1.2
shww    1.1  0.6  0.3  0.4  0.5  0.2  0.3  0.4