condition	mean	min	max
4 h after light	3.938105	3.829965	4.1515830000000005
8 h after light	2.779671	1.887966	3.237807
12 h after light	2.201226	1.686366	2.818362
16 h after light	3.838567333333333	3.235528	4.499414
4 h after dark	3.133680666666667	2.8274470000000003	3.6978699999999995
8 h after dark	1.9312643333333332	1.753586	2.131769