condition mean min max 3 h after light 0.39829966666666666 0.164695 0.647632 6 h after light 0.0702851 0.0505798 0.105875 9 h after light 0.24703343333333333 0.0976713 0.405021 12 h after light 0.3253415 0.199627 0.561001 3 h after dark 1.108006 0.742782 1.6228 6 h after dark 1.288797 0.746031 1.84077 9 h after dark 1.0037373333333333 0.849056 1.18113 12 h after dark 0.337373 0.24519 0.429556