condition	mean	min	max
0 h after light	2.481445	2.35305	2.60984
4 h after light	1.43676	1.32962	1.5439
8 h after light	1.8223500000000001	1.06266	2.58204
4 h after dark	2.566745	1.80133	3.33216
8 h after dark	3.22488	2.85124	3.59852
12 h after dark	2.9689050000000003	2.54957	3.38824