condition	mean	min	max
4 h after light	8.665403000000001	8.397828	8.932978
8 h after light	9.380725	8.492859	10.268591
12 h after light	8.241367499999999	7.343823	9.138912
4 h after dark	9.9191655	8.76386	11.074471
8 h after dark	10.7150135	9.624984	11.805043
12 h after dark	9.138912	9.138912	9.138912