condition	mean	min	max
4 h after light	3.3175806666666667	3.233082	3.406432
8 h after light	2.4242393333333334	1.503388	2.899285
12 h after light	1.6180500000000002	1.4623700000000002	1.776318
16 h after light	3.2035723333333337	2.6149150000000003	3.794779
4 h after dark	3.03703	2.424414	3.533297
8 h after dark	2.248897	1.602242	3.378822