condition mean min max 3 h after light 0.008073591666666666 0.0 0.0968831 7 h after light 0.004550516666666666 0.0 0.0546062 11 h after light 0.0019336333333333335 0.0 0.0232036 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0