UTC-3:   03   06   09   12   15   18   21   24
mdts    272  272  271  271  270  269  268  266
mdww     23   44   42   93  108  108  112  114
shts    1.1  1.1  1.1  1.1  1.1  1.0  1.0  0.9
shww    0.0  0.0  0.0  0.0  0.1  0.3  0.5  0.9