condition	mean	min	max
0 h after light	1.62794	1.54897	1.70691
4 h after light	1.636765	1.22176	2.05177
8 h after light	2.0555149999999998	1.81232	2.29871
4 h after dark	2.13431	1.97767	2.29095
8 h after dark	2.027435	1.72243	2.33244
12 h after dark	2.51699	1.85627	3.17771