condition	mean	min	max
3 h after light	2.7537933333333333	1.99772	3.22537
6 h after light	4.418656666666667	3.2711	5.97652
9 h after light	9.30589	6.90673	12.9356
12 h after light	15.489266666666666	15.1137	16.1084
3 h after dark	10.76914	8.02352	13.4634
6 h after dark	4.8622000000000005	4.10562	5.46954
9 h after dark	2.78956	2.61301	3.04852
12 h after dark	0.800797	0.600781	1.19621