condition	mean	min	max
4 h after light	4.225675	3.19795	5.2534
8 h after light	5.19177	5.17467	5.20887
12 h after light	6.634665	5.39459	7.87474
4 h after dark	5.95315	4.76289	6.61246
8 h after dark	7.483596666666666	6.17312	9.06646
12 h after dark	4.62936	2.85477	5.94595