condition	mean	min	max
4 h after light	4.710563333333333	2.83275	6.28357
8 h after light	2.829738	0.865434	4.91059
12 h after light	5.34919	1.98754	9.04821
4 h after dark	7.3315133333333335	5.2762	9.04659
8 h after dark	10.133613333333333	8.18254	12.1912
12 h after dark	7.26276	5.53492	8.99208