condition	mean	min	max
4 h after light	3.5902733333333336	1.19923	6.58851
8 h after light	2.6803	0.72806	4.25399
12 h after light	1.9816873333333334	0.748132	2.90935
4 h after dark	3.0219199999999997	1.30787	4.18523
8 h after dark	3.9165	2.17349	5.35733
12 h after dark	5.280993333333333	4.72704	6.28384