condition	mean	min	max
3 h after light	2.3518066666666666	1.99706	2.62876
6 h after light	3.4795533333333335	2.75994	4.60036
9 h after light	9.422703333333333	6.42545	12.9291
12 h after light	16.42243	1.71462	24.7161
3 h after dark	14.1227	13.8472	14.6354
6 h after dark	4.761893333333333	4.2958	5.23485
9 h after dark	2.18317	1.59492	2.74907
12 h after dark	1.308315	1.25395	1.36268