condition	mean	min	max
3 h after light	1.5321225	0.46117	3.75499
7 h after light	1.7939733333333334	0.828086	3.39803
11 h after light	1.6299683333333332	0.739921	3.39269
2 h after dark	1.423468	0.748414	3.01205
6 h after dark	1.41400075	0.590976	3.03576
10 h after dark	1.3515345	0.517195	3.03982