condition	mean	min	max
0 h after light	12.1337	10.4591	13.8083
4 h after light	9.181805	8.23591	10.1277
8 h after light	9.10956	8.05652	10.1626
4 h after dark	15.164100000000001	14.3885	15.9397
8 h after dark	13.731349999999999	11.7072	15.7555
12 h after dark	12.1554	10.8573	13.4535