condition	mean	min	max
4 h after light	3.0152850000000004	2.96363	3.06694
8 h after light	3.659735	3.10707	4.2124
12 h after light	3.8174900000000003	2.26564	5.36934
4 h after dark	5.26893	4.26408	6.39486
8 h after dark	5.636573333333334	3.78894	7.74567
12 h after dark	4.267773333333333	2.97994	6.57075