UTC-3:   03   06   09   12   15   18   21   24
mdts    247  246  245  245  245  245  245  245
mdww    234  234  238  293  331  282  306  354
shts    1.8  1.7  1.6  1.5  1.4  1.3  1.2  1.1
shww    0.3  0.2  0.0  0.0  0.0  0.0  0.0  0.0