condition	mean	min	max
4 h after light	8.107009333333334	6.393893	9.296282000000001
8 h after light	8.11328	6.319527	9.436016
12 h after light	3.460780333333333	3.0207450000000002	3.8813699999999995
16 h after light	19.26962333333333	12.552589999999999	24.03996
4 h after dark	3.2635796666666668	2.939194	3.576576
8 h after dark	5.794593666666667	2.0325900000000003	9.257636