condition mean min max 4 h after light 0.10718554999999999 0.0645861 0.149785 8 h after light 0.132967 0.102356 0.163578 12 h after light 0.602954 0.516876 0.689032 4 h after dark 1.0101946666666666 0.913821 1.15052 8 h after dark 0.729351 0.59843 0.832305 12 h after dark 0.3497206666666667 0.239738 0.518896