condition mean min max 3 h after light 0.3300265 0.131148 0.503053 7 h after light 0.3414765 0.0 0.814775 11 h after light 0.16968355833333335 0.0764237 0.286772 2 h after dark 0.24419541666666666 0.0 0.804147 6 h after dark 0.1400995 0.0 0.319868 10 h after dark 0.267430825 0.0 1.09016