condition mean min max 1 h after light 2.585434609 1.8994664469999998 3.2714027710000004 3 h after light 2.590571677333333 1.786635076 3.722862658 5 h after light 3.404593945 3.3083229289999996 3.4778938619999997 7 h after light 2.7597875746666665 2.0103319 3.30129892 9 h after light 4.018919450333334 2.764238326 5.166361638 11 h after light 2.907016800666667 2.352107581 3.68789721 1 h after dark 3.5936197223333335 3.108897815 3.86410301 3 h after dark 3.4152926496666667 3.066252518 4.052605198999999 5 h after dark 3.2587294836666665 2.618455731 3.933408753 7 h after dark 4.095492475333334 3.408931683 4.890285627 9 h after dark 2.9541445073333334 2.848725655 3.127297603 11 h after dark 2.5048047563333333 1.869040215 3.2103654219999997