condition	mean	min	max
4 h after light	1.000389	0.788258	1.21252
8 h after light	1.838955	1.81476	1.86315
12 h after light	3.5364199999999997	3.01833	4.05451
4 h after dark	2.712335	2.5679	2.85677
8 h after dark	2.30839	2.1021	2.51468
12 h after dark	1.9810150000000002	1.49861	2.46342