condition	mean	min	max
4 h after light	2.317615	1.67905	2.95618
8 h after light	3.843965	3.61742	4.07051
12 h after light	5.112220000000001	4.57584	5.6486
4 h after dark	6.93297	6.65418	7.21176
8 h after dark	5.0416799999999995	4.83464	5.24872
12 h after dark	4.234255	3.81027	4.65824