UTC-3:   03   06   09   12   15   18   21   24
mdts    116  116  116  115  116  116  115  114
mdww    124  125  117  123  117  119  115  116
shts    1.0  1.0  1.0  1.1  1.1  1.2  1.4  1.5
shww    0.0  0.0  0.1  0.1  0.2  0.3  0.4  0.3