condition	mean	min	max
0 h after light	10.26764	8.25958	12.2757
4 h after light	12.143049999999999	10.658	13.6281
8 h after light	9.90108	8.01976	11.7824
4 h after dark	17.94145	17.0947	18.7882
8 h after dark	21.737450000000003	20.0166	23.4583
12 h after dark	11.552845000000001	8.96569	14.14