UTC-3:   03   06   09   12   15   18   21   24
mdts    272  272  272  271  270  270  268  267
mdww     33   38   56   55   84  110  105  108
shts    1.1  1.1  1.1  1.1  1.1  1.1  1.0  0.9
shww    0.0  0.0  0.0  0.0  0.0  0.1  0.3  0.4