UTC-3:   03   06   09   12   15   18   21   24
mdts    111  112  113  113  113  114  114  115
mdww    115  120  120  116  115  115  110  110
shts    1.1  1.5  1.4  1.3  1.3  1.3  1.2  1.2
shww    1.2  0.5  0.3  0.5  0.5  0.3  0.5  0.5