condition	mean	min	max
0 h after light	10.346350000000001	10.0457	10.647
4 h after light	8.378575	7.71393	9.04322
8 h after light	5.27541	5.2574	5.29342
4 h after dark	5.06715	3.93215	6.20215
8 h after dark	9.09045	9.07579	9.10511
12 h after dark	10.0861	9.6687	10.5035