condition	mean	min	max
4 h after light	10.4870615	9.918354	11.055769
8 h after light	10.347301999999999	10.12653	10.568074
12 h after light	9.9860845	9.122993	10.849176
4 h after dark	8.2425225	8.027545	8.4575
8 h after dark	8.215878	7.906715	8.525041
12 h after dark	10.586879	10.586879	10.586879