condition	mean	min	max
4 h after light	3.638955	3.45017	3.82774
8 h after light	3.535825	3.26695	3.8047
12 h after light	3.690695	3.46954	3.91185
4 h after dark	4.795045	4.40949	5.1806
8 h after dark	4.28207	3.91641	4.64773
12 h after dark	4.71695	4.56321	4.87069