condition	mean	min	max
0 h after light	1.092433	0.900596	1.28427
4 h after light	1.22621	1.01298	1.43944
8 h after light	3.02445	2.74536	3.30354
4 h after dark	1.95804	1.51957	2.39651
8 h after dark	1.271245	1.01188	1.53061
12 h after dark	1.13753	0.76953	1.50553