condition	mean	min	max
4 h after light	1.62573	1.57731	1.67415
8 h after light	1.16008	1.14234	1.17782
12 h after light	2.823265	2.06083	3.5857
4 h after dark	1.0672	0.909233	1.35059
8 h after dark	1.3058866666666666	1.07722	1.76172
12 h after dark	2.3003133333333334	1.86811	2.81123