condition	mean	min	max
4 h after light	3.060178	3.0023880000000003	3.154925
8 h after light	2.953962	2.537938	3.734716
12 h after light	2.4787223333333332	1.340436	4.508852
16 h after light	3.2951543333333335	3.009313	3.453957
4 h after dark	2.476387	2.26459	2.839917
8 h after dark	1.5187143333333333	1.463791	1.583067