condition	mean	min	max
4 h after light	8.6438125	7.252192	10.035433
8 h after light	14.173085	10.860919	17.485251
12 h after light	8.8392115	7.693838	9.984585
4 h after dark	8.875408499999999	8.175252	9.575565
8 h after dark	9.326944999999998	8.815425	9.838465
12 h after dark	8.474197	8.474197	8.474197