condition	mean	min	max
0 h after light	61.70185000000001	58.7755	64.6282
4 h after light	12.0598	10.0032	14.1164
8 h after light	2.87525	2.63536	3.11514
4 h after dark	13.540195	8.45259	18.6278
8 h after dark	18.7543	18.6064	18.9022
12 h after dark	40.59035	22.6938	58.4869