condition mean min max 0 h after light 0.13892854999999998 0.0554741 0.222383 4 h after light 0.111045 0.109493 0.112597 8 h after light 0.1956105 0.110002 0.281219 4 h after dark 0.054265 0.0 0.10853 8 h after dark 0.109522 0.054417 0.164627 12 h after dark 0.054867299999999994 0.0539765 0.0557581