UTC-3:   03   06   09   12   15   18   21   24
mdts    116  117  116  116  117  117  117  117
mdww    128  117  130  125  130   85   14   21
shts    1.1  1.1  1.2  1.2  1.2  1.1  1.0  0.9
shww    0.0  0.1  0.0  0.1  0.1  0.0  0.0  0.0