UTC-3:   03   06   09   12   15   18   21   24
mdts    115  115  115  115  115  115  115  116
mdww    114  109  109  160  161   90   93  162
shts    1.4  1.4  1.4  1.3  1.3  1.2  1.1  1.1
shww    0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0