UTC-3:   03   06   09   12   15   18   21   24
mdts    235  234  235  231  225  182  182  217
mdww    107  106  106  104  102  101   87   93
shts    1.0  1.0  1.0  1.0  1.1  1.2  1.2  1.0
shww    1.9  1.6  1.4  1.3  1.0  0.6  0.2  0.0