condition	mean	min	max
4 h after light	1.53185	1.0391	2.0246
8 h after light	1.8898199999999998	1.81002	1.96962
12 h after light	3.135365	3.0239	3.24683
4 h after dark	3.52782	3.44169	3.61395
8 h after dark	2.7271900000000002	2.51932	2.93506
12 h after dark	2.76234	2.30744	3.21724