condition	mean	min	max
4 h after light	2.666995	2.41032	2.92367
8 h after light	3.17468	3.13264	3.21672
12 h after light	3.758025	3.12319	4.39286
4 h after dark	4.9021300000000005	4.50588	5.31174
8 h after dark	3.9049666666666667	3.17526	4.51804
12 h after dark	3.2368233333333336	3.05762	3.4239