condition mean min max 0 h after light 0.22819899999999999 0.159701 0.296697 2 h after light 0.083276 0.0 0.166552 4 h after light 0.2207825 0.150733 0.290832 8 h after light 0.152914 0.152623 0.153205 12 h after light 0.0 0.0 0.0 2 h after dark 0.561193 0.458182 0.664204 4 h after dark 0.6470135 0.295951 0.998076 8 h after dark 0.327769 0.321822 0.333716 12 h after dark 0.3928555 0.152294 0.633417