condition	mean	min	max
3 h after light	5.607926666666667	4.58428	6.42209
6 h after light	5.70404	3.02847	7.88896
9 h after light	7.070476666666667	5.90757	9.07618
12 h after light	9.2944075	6.02678	11.4353
3 h after dark	10.54733	9.53589	11.3449
6 h after dark	7.220219999999999	6.32015	8.13435
9 h after dark	6.147753333333333	5.16585	6.69848
12 h after dark	5.72842	5.68197	5.77487