UTC-3:   03   06   09   12   15   18   21   24
mdts    265  261  250  252  255  257  258  241
mdww    240  241  251  271  305  331  349  272
shts    1.9  1.9  2.4  2.2  2.1  1.9  1.6  0.8
shww    2.2  2.2  1.1  0.6  0.2  0.2  0.4  1.7