condition	mean	min	max
4 h after light	0.870394	0.722038	1.01875
8 h after light	2.087685	2.05295	2.12242
12 h after light	2.56121	2.44814	2.67428
4 h after dark	2.6578299999999997	2.04304	3.27262
8 h after dark	1.507185	1.50052	1.51385
12 h after dark	1.2876625	0.836545	1.73878