condition	mean	min	max
4 h after light	1.94998	1.68056	2.2194
8 h after light	1.0720399999999999	0.96176	1.18232
12 h after light	1.226045	1.07267	1.37942
4 h after dark	0.8802723333333333	0.625737	1.09525
8 h after dark	2.0562433333333336	1.76846	2.37896
12 h after dark	2.34878	1.50021	2.87267