condition mean min max 3 h after light 0.687548 0.419596 1.06822 6 h after light 0.8587356666666667 0.554296 1.13923 9 h after light 1.0535566666666667 0.0 1.70449 12 h after light 1.3246 0.670737 2.787 3 h after dark 1.22648 1.08701 1.29625 6 h after dark 0.6701853333333333 0.618244 0.746549 9 h after dark 0.634731 0.476123 0.837829 12 h after dark 1.7834175 0.999505 2.56733