condition mean min max 4 h after light 0.2553186 0.0526602 0.457977 8 h after light 0.162621 0.125183 0.200059 12 h after light 0.0243135 0.0 0.048627 4 h after dark 0.11607566666666667 0.0 0.230583 8 h after dark 0.9092043333333333 0.243964 1.62868 12 h after dark 0.14062433333333332 0.0 0.251318