condition	mean	min	max
4 h after light	16.4839225	15.415604	17.552241
8 h after light	15.329259	13.197552	17.460966
12 h after light	14.740155999999999	13.453735	16.026577
4 h after dark	13.466588	11.047653	15.885523
8 h after dark	12.517381	10.902344	14.132418
12 h after dark	11.154432	11.154432	11.154432