condition	mean	min	max
4 h after light	10.732674	10.616781	10.848567
8 h after light	9.829801	8.960599	10.699003
12 h after light	9.557529	9.407227	9.707831
4 h after dark	9.0961045	8.937916	9.254293
8 h after dark	8.658068	8.421652	8.894484
12 h after dark	9.707831	9.707831	9.707831