condition mean min max 1 h after light 4.992038729 4.253567261000001 6.116424705 3 h after light 4.467094531 3.2400713839999997 5.627430346000001 5 h after light 3.4431493443333334 2.873025287 3.897211206 7 h after light 4.630005699333333 2.394707096 6.836677751 9 h after light 3.4561498403333335 2.395976006 4.193632362 11 h after light 1.9448716236666668 1.096290798 2.874501424 13 h after light 1.4833402486666667 0.951503515 1.845411617 15 h after light 1.5535849206666668 1.1304581340000002 2.243960459 1 h after dark 2.9625116056666663 1.6819198830000002 4.7888618439999995 3 h after dark 4.2309605433333335 3.396460828 5.203497109 5 h after dark 5.744605462 4.734371733 7.405251753 7 h after dark 3.399028907 2.69103069 4.09011237