condition	mean	min	max
0 h after light	2.252045	1.99021	2.51388
4 h after light	12.3402	10.7497	13.9307
8 h after light	26.10535	25.1691	27.0416
4 h after dark	11.9239	10.6231	13.2247
8 h after dark	7.82729	7.04713	8.60745
12 h after dark	2.603655	2.3332	2.87411