condition	mean	min	max
4 h after light	10.72672	8.65244	12.801
8 h after light	10.420490000000001	9.57168	11.2693
12 h after light	10.4938	10.3775	10.6101
4 h after dark	8.46742	8.27403	8.68532
8 h after dark	8.210903333333334	7.53598	8.7542
12 h after dark	7.45259	7.19123	7.73057