condition	mean	min	max
2 h after light	3.99234	3.7161	4.25235
6 h after light	4.60503	4.07724	4.9694
10 h after light	4.044413333333333	4.01547	4.06995
2 h after dark	4.75445	4.51335	5.04064
6 h after dark	5.917423333333333	5.5476	6.40849
10 h after dark	4.91183	4.56312	5.11753