condition	mean	min	max
4 h after light	0.787597	0.497832	1.12702
8 h after light	1.4244583333333334	0.518035	2.10393
12 h after light	1.3704273333333332	0.920982	1.63888
4 h after dark	1.1161166666666666	1.02152	1.20446
8 h after dark	1.386415	0.806425	2.26678
12 h after dark	1.78559	1.36272	2.08607