condition	mean	min	max
4 h after light	2.0483599999999997	1.73102	2.3657
8 h after light	1.8798499999999998	1.56761	2.19209
12 h after light	2.200815	2.16932	2.23231
4 h after dark	3.8262666666666667	3.5456	4.14339
8 h after dark	3.1374433333333336	3.00731	3.34574
12 h after dark	3.1569333333333334	2.36035	3.97353