condition	mean	min	max
4 h after light	2.94728	2.49944	3.39512
8 h after light	2.92384	2.81727	3.03041
12 h after light	3.94687	3.34216	4.55158
4 h after dark	3.57704	3.50731	3.64677
8 h after dark	2.73527	2.68182	2.78872
12 h after dark	3.7633900000000002	3.71815	3.80863