UTC-3:   03   06   09   12   15   18   21   24
mdts    271  267  264  261  262  261  246  243
mdww     12  344  258  234  236  235  225  224
shts    0.7  0.6  0.6  0.6  0.9  1.0  1.6  1.8
shww    0.1  0.0  0.0  0.1  0.5  1.1  0.9  0.7