condition	mean	min	max
4 h after light	13.03605	12.0125	14.0596
8 h after light	10.8464	10.3193	11.3735
12 h after light	10.4178	8.2918	12.5438
4 h after dark	9.06049	8.02581	10.8147
8 h after dark	13.679533333333334	11.9791	15.7968
12 h after dark	11.322113333333332	9.92164	13.1504