condition mean min max 4 h after light 0.067533 0.0 0.202599 8 h after light 0.6109066666666666 0.226397 0.856999 12 h after light 0.719603 0.446928 0.865896 4 h after dark 0.800291 0.551888 1.22891 8 h after dark 0.5180983333333333 0.152676 1.06259 12 h after dark 0.48146933333333336 0.277319 0.865836