condition	mean	min	max
4 h after light	4.92185	4.48587	5.35783
8 h after light	4.0593200000000005	3.70175	4.41689
12 h after light	3.55966	3.54362	3.5757
4 h after dark	3.798445	3.71716	3.87973
8 h after dark	4.3812549999999995	4.19452	4.56799
12 h after dark	4.578655	4.50168	4.65563