condition mean min max 0 h after light 5.14058 4.84922 5.43194 2 h after light 8.42661 7.87757 8.97565 4 h after light 8.072709999999999 7.92341 8.22201 8 h after light 8.003315 7.51193 8.4947 12 h after light 9.677045 9.35019 10.0039 2 h after dark 7.923605 7.48166 8.36555 4 h after dark 8.08829 7.80986 8.36672 8 h after dark 5.82169 5.60166 6.04172 12 h after dark 5.33695 4.68663 5.98727