condition	mean	min	max
0 h after light	3.704105	3.45388	3.95433
4 h after light	2.975815	2.43238	3.51925
8 h after light	2.6086650000000002	1.95262	3.26471
4 h after dark	3.277225	3.1623	3.39215
8 h after dark	4.39606	3.40164	5.39048
12 h after dark	4.9889600000000005	4.43474	5.54318