condition	mean	min	max
4 h after light	4.177481	3.3485339999999995	5.737769
8 h after light	4.115965666666667	3.005635	5.834164
12 h after light	4.120560333333334	3.517103	4.795262999999999
16 h after light	5.8435646666666665	3.8919230000000002	7.3234960000000004
4 h after dark	2.978951	2.621814	3.487397
8 h after dark	3.1658453333333334	1.824444	4.320058