condition	mean	min	max
4 h after light	11.8309	10.5124	13.1494
8 h after light	12.1674	11.4538	12.881
12 h after light	10.43775	10.2915	10.584
4 h after dark	11.5761	11.1649	12.147
8 h after dark	12.129766666666667	10.2721	13.5471
12 h after dark	11.259393333333334	8.99328	12.5425