condition	mean	min	max
4 h after light	9.0395065	7.976266	10.102747
8 h after light	10.451061500000002	9.707831	11.194292
12 h after light	9.642095000000001	9.576359	9.707831
4 h after dark	9.881513	9.267197	10.495829
8 h after dark	9.827626500000001	9.592239	10.063014
12 h after dark	10.486221	10.486221	10.486221