condition	mean	min	max
3 h after light	3.625976666666667	2.33492	4.31751
6 h after light	2.46851	1.62803	3.10566
9 h after light	4.561793333333333	3.40208	5.1986
12 h after light	5.1786575	2.59357	7.79179
3 h after dark	6.667953333333333	6.08701	7.57097
6 h after dark	4.8482400000000005	3.47704	6.36427
9 h after dark	3.59248	3.50361	3.72934
12 h after dark	2.68286	2.03756	3.32816