condition	mean	min	max
3 h after light	1.817475	1.05083	2.91955
7 h after light	1.9483908333333333	1.27836	2.92303
11 h after light	2.105475833333333	1.35013	3.27245
2 h after dark	2.2354525	1.83474	3.08555
6 h after dark	1.6377508333333333	1.14937	2.30453
10 h after dark	1.90606	1.16334	2.75554