condition	mean	min	max
3 h after light	2.74408625	0.293225	9.52293
7 h after light	2.3580453333333335	0.353688	5.48732
11 h after light	1.47630625	0.32752	5.50211
2 h after dark	2.02385175	0.602233	7.29125
6 h after dark	2.713936	0.484768	6.7595
10 h after dark	1.932817	0.14666	4.46169