condition	mean	min	max
0 h after light	2.735825	2.5278	2.94385
4 h after light	3.172205	2.48783	3.85658
8 h after light	2.948565	2.56857	3.32856
4 h after dark	3.20958	2.06517	4.35399
8 h after dark	2.8088699999999998	2.48514	3.1326
12 h after dark	3.113295	2.9399	3.28669