condition	mean	min	max
4 h after light	1.4112864999999999	0.914163	1.90841
8 h after light	1.256285	1.01302	1.49955
12 h after light	1.0936685	0.950117	1.23722
4 h after dark	2.2885400000000002	1.6744	2.90268
8 h after dark	2.69827	2.54436	2.85218
12 h after dark	1.798375	1.5163	2.08045