condition	mean	min	max
4 h after light	1.888325	1.38927	2.38738
8 h after light	1.0668549999999999	0.88714	1.24657
12 h after light	2.16219	1.83771	2.48667
4 h after dark	6.7357499999999995	5.16574	8.30576
8 h after dark	3.93902	3.84027	4.03777
12 h after dark	3.019485	2.95649	3.08248