condition mean min max 0 h after light 0.04889525 0.0 0.0977905 4 h after light 0.04820805 0.0 0.0964161 8 h after light 0.1962935 0.193497 0.19909 4 h after dark 0.2410555 0.0 0.482111 8 h after dark 0.04815575 0.0 0.0963115 12 h after dark 0.09659555 0.0955319 0.0976592