UTC-3:   03   06   09   12   15   18   21   24
mdts    118  118  117  116  115  113  112  108
mdww     20   29   51   56   57   58   59   58
shts    1.4  1.4  1.3  1.3  1.1  1.0  0.9  0.9
shww    0.0  0.0  0.1  0.6  1.1  1.3  1.5  1.5