condition	mean	min	max
0 h after light	2.19634	1.0967	3.29598
4 h after light	3.8749350000000002	2.16258	5.58729
8 h after light	3.8446	3.34913	4.34007
4 h after dark	2.158455	2.1542	2.16271
8 h after dark	1.624725	1.08922	2.16023
12 h after dark	1.630915	1.07137	2.19046