condition	mean	min	max
4 h after light	11.542010666666666	6.440281	20.63526
8 h after light	4.931203666666667	2.200056	8.35768
12 h after light	4.263971	1.3559860000000001	7.645136999999999
16 h after light	11.903795333333333	2.813086	21.3855
4 h after dark	9.098302	2.219166	13.99665
8 h after dark	5.685092666666667	4.304314	7.469799000000001