condition mean min max 4 h after light 0.394381 0.360277 0.428485 8 h after light 0.2776305 0.262401 0.29286 12 h after light 0.2490561 0.0708122 0.4273 4 h after dark 0.30649 0.18674 0.42624 8 h after dark 0.34886799999999996 0.233952 0.463784 12 h after dark 0.37335050000000003 0.193921 0.55278