condition mean min max 4 h after light 0.301356 0.248746 0.353966 8 h after light 0.320445 0.202956 0.437934 12 h after light 0.255681 0.124656 0.386706 4 h after dark 0.21496126666666668 0.0895488 0.278722 8 h after dark 0.23821266666666668 0.176926 0.293063 12 h after dark 0.404453 0.371274 0.431068