condition	mean	min	max
4 h after light	2.5633150000000002	2.20401	2.92262
8 h after light	2.040965	1.35733	2.7246
12 h after light	3.1262250000000003	1.75689	4.49556
4 h after dark	3.93437	2.11386	5.35309
8 h after dark	3.60724	3.3458	3.82805
12 h after dark	3.0969966666666666	2.02305	4.32748