condition	mean	min	max
4 h after light	5.44397	5.38935	5.5096099999999995
8 h after light	5.20854	5.11658	5.33744
12 h after light	4.97105	4.9354	5.03383
4 h after dark	5.208756666666667	5.1128599999999995	5.35651
8 h after dark	5.282256666666666	5.0445199999999994	5.5328800000000005
12 h after dark	5.420523333333334	5.21336	5.63023