condition	mean	min	max
4 h after light	2.8199586666666665	2.772312	2.907151
8 h after light	2.443832	2.3300110000000003	2.503402
12 h after light	1.782792	1.480528	2.262453
16 h after light	6.557983666666667	2.685301	13.63047
4 h after dark	2.287062666666667	2.098039	2.614583
8 h after dark	1.9793836666666669	1.538316	2.2165790000000003