condition	mean	min	max
4 h after light	9.940576	9.918354	9.962798
8 h after light	10.062993	9.918354	10.207632
12 h after light	11.0896635	9.918354	12.260973
4 h after dark	10.0733165	9.627245	10.519388
8 h after dark	9.6954145	9.183197	10.207632
12 h after dark	8.545015	8.545015	8.545015