condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0158734 0.0 0.0999909 11 h after light 0.005804308333333333 0.0 0.0696517 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.00651225 0.0 0.078147