condition	mean	min	max
0 h after light	4.989375	4.19541	5.78334
4 h after light	6.86742	6.70559	7.02925
8 h after light	5.39982	5.17657	5.62307
4 h after dark	5.961665	5.63101	6.29232
8 h after dark	6.856669999999999	6.18689	7.52645
12 h after dark	5.4334	4.72999	6.13681