condition mean min max 0 h after light 0.1112325 0.0 0.222465 4 h after light 0.9506665000000001 0.656843 1.24449 8 h after light 0.8931 0.76896 1.01724 4 h after dark 0.167822 0.0 0.335644 8 h after dark 0.274309 0.220553 0.328065 12 h after dark 0.383268 0.332656 0.43388