UTC-3:   03   06   09   12   15   18   21   24
mdts    248  246  245  244  244  244  244  244
mdww    223  203  138  309  271  319  340    5
shts    1.8  1.7  1.6  1.5  1.4  1.3  1.2  1.1
shww    0.5  0.1  0.0  0.0  0.0  0.0  0.0  0.0