condition	mean	min	max
4 h after light	3774.6	3774.6	3774.6
8 h after light	3191.6499999999996	3087.1	3296.2
12 h after light	3053.45	2906.0	3200.9
4 h after dark	3317.2	2750.1	3884.3
8 h after dark	3361.65	2859.5	3863.8
12 h after dark	3534.75	3496.9	3572.6