condition	mean	min	max
4 h after light	8.782527	8.659413	8.905641
8 h after light	8.815425	8.815425	8.815425
12 h after light	9.145528500000001	9.122445	9.168612
4 h after dark	8.0320495	7.248674	8.815425
8 h after dark	8.462125499999999	8.108826	8.815425
12 h after dark	8.815425	8.815425	8.815425