UTC-3:   03   06   09   12   15   18   21   24
mdts    265  267  255  249  252  258  254  257
mdww    115  116  118  117  211  217  230  243
shts    0.8  0.9  1.0  1.1  1.1  1.0  1.0  0.9
shww    1.2  1.1  0.9  0.5  0.0  0.3  0.2  0.1