condition	mean	min	max
4 h after light	3.6803836666666663	3.5632339999999996	3.8688839999999995
8 h after light	2.5915909999999998	1.669713	3.160068
12 h after light	3.4001840000000003	1.506076	6.886013
16 h after light	3.544052	3.183489	4.0367120000000005
4 h after dark	2.983487333333333	2.675242	3.428747
8 h after dark	1.87954	1.651486	2.0489