condition mean min max 4 h after light 0.028283233333333335 0.0 0.0848497 8 h after light 0.039678 0.0 0.119034 12 h after light 0.0 0.0 0.0 4 h after dark 0.0778966 0.0 0.185073 8 h after dark 0.08510306666666666 0.0 0.182409 12 h after dark 0.0 0.0 0.0