UTC-3:   03   06   09   12   15   18   21   24
mdts    114  114  114  115  115  115  116  116
mdww    129  127  136  146  150  127  126  125
shts    1.2  1.2  1.1  1.1  1.0  1.0  1.0  0.9
shww    0.3  0.3  0.1  0.1  0.0  0.2  0.3  0.5