condition	mean	min	max
4 h after light	0.6501875	0.348748	0.951627
8 h after light	0.8848795	0.851455	0.918304
12 h after light	1.061649	0.915488	1.20781
4 h after dark	0.7972144999999999	0.764962	0.829467
8 h after dark	0.714313	0.604609	0.824017
12 h after dark	0.8966970000000001	0.751734	1.04166