condition	mean	min	max
4 h after light	11.2363	10.4278	12.0448
8 h after light	7.730815	7.13766	8.32397
12 h after light	7.715434999999999	7.30618	8.12469
4 h after dark	9.82631	8.72642	11.6027
8 h after dark	10.3792	10.2903	10.5267
12 h after dark	10.770466666666668	9.3961	13.0395