condition	mean	min	max
2 h after light	6.249013333333333	5.72654	6.52819
6 h after light	5.93537	5.69363	6.16945
10 h after light	4.637863333333334	4.39309	4.86509
2 h after dark	2.4290266666666667	2.27828	2.51793
6 h after dark	2.52101	2.13503	2.96561
10 h after dark	3.2720000000000002	2.97558	3.43902