condition	mean	min	max
0 h after light	1.8648150000000001	1.73002	1.99961
4 h after light	5.0261949999999995	4.03263	6.01976
8 h after light	5.4245	5.27376	5.57524
4 h after dark	4.29205	3.67441	4.90969
8 h after dark	2.96764	2.68551	3.24977
12 h after dark	2.64112	1.99693	3.28531