condition	mean	min	max
4 h after light	6228.7	6228.7	6228.7
8 h after light	6146.799999999999	5935.4	6358.2
12 h after light	5645.450000000001	5392.6	5898.3
4 h after dark	5272.299999999999	5201.2	5343.4
8 h after dark	5025.05	4730.8	5319.3
12 h after dark	4823.85	4741.3	4906.4