condition	mean	min	max
4 h after light	9.736805	9.09681	10.3768
8 h after light	12.5931	11.55	13.6362
12 h after light	12.60105	12.4243	12.7778
4 h after dark	14.2717	14.1313	14.4276
8 h after dark	13.221433333333334	12.4961	13.8533
12 h after dark	13.761066666666666	11.6023	16.6567