condition	mean	min	max
4 h after light	10.266235	8.76307	11.7694
8 h after light	11.469899999999999	11.1386	11.8012
12 h after light	8.510935	7.96781	9.05406
4 h after dark	9.759129999999999	8.72686	10.7914
8 h after dark	8.135259999999999	6.87298	9.39754
12 h after dark	12.883700000000001	12.6568	13.1106