condition	mean	min	max
4 h after light	2.7116193333333336	2.6541200000000003	2.812016
8 h after light	2.302683	1.492988	3.084943
12 h after light	1.9803013333333332	1.887886	2.106042
16 h after light	2.727177333333333	2.4059209999999998	3.1556439999999997
4 h after dark	3.3686629999999997	2.0191689999999998	5.5767489999999995
8 h after dark	1.6373900000000001	1.427354	1.99245