condition	mean	min	max
4 h after light	11.363900000000001	10.2113	12.5165
8 h after light	10.00928	9.57956	10.439
12 h after light	7.6300300000000005	7.18045	8.07961
4 h after dark	8.454306666666668	7.76593	9.51324
8 h after dark	11.307633333333333	10.2615	12.4215
12 h after dark	11.4899	11.2586	11.7426