condition	mean	min	max
4 h after light	4.022658	3.430296	5.194153
8 h after light	2.810531666666667	1.779591	3.8793050000000004
12 h after light	2.3115693333333334	1.4297030000000002	3.721475
16 h after light	5.769975666666666	3.7553019999999995	7.340299000000001
4 h after dark	3.5381633333333333	3.24669	3.804392
8 h after dark	3.295728	2.907105	3.6611830000000003