UTC-3:   03   06   09   12   15   18   21   24
mdts    255  250  249  222  198  224  243  249
mdww    117  113  113  113  119  163  274  253
shts    0.5  0.6  0.6  0.6  0.7  0.6  0.6  0.6
shww    1.3  1.2  1.1  0.6  0.2  0.0  0.0  0.0