condition mean min max 3 h after light 0.014621 0.0 0.175452 7 h after light 0.08172825 0.0 0.588881 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.020945916666666665 0.0 0.251351