condition	mean	min	max
4 h after light	0.9132195000000001	0.674899	1.15154
8 h after light	1.2187299999999999	1.00117	1.43629
12 h after light	1.72206	1.65596	1.78816
4 h after dark	1.5641833333333333	1.39315	1.76622
8 h after dark	1.55487	1.36234	1.93059
12 h after dark	1.16942	1.00965	1.39429