UTC-3:   03   06   09   12   15   18   21   24
mdts    244  240  245  248  251  252  253  253
mdww    240  255  262  270  312  270  125   87
shts    1.1  1.1  1.0  0.9  0.8  0.7  0.7  0.6
shww    0.8  0.7  0.4  0.2  0.0  0.0  0.0  0.0