condition	mean	min	max
4 h after light	3.0480373333333333	2.937063	3.168007
8 h after light	2.160809	1.494319	2.630125
12 h after light	1.9572083333333332	1.5946690000000001	2.2746009999999997
16 h after light	3.776197333333333	3.551251	4.062812999999999
4 h after dark	3.353069	2.2202	5.35916
8 h after dark	1.56487	1.514324	1.600635