condition	mean	min	max
4 h after light	1.1233395	0.842639	1.40404
8 h after light	1.0874795	0.939539	1.23542
12 h after light	1.444283	0.894136	1.99443
4 h after dark	1.6622150000000002	1.23255	2.09188
8 h after dark	1.25358	1.21925	1.28791
12 h after dark	0.938696	0.898456	0.978936