condition	mean	min	max
2 h after light	2.9874033333333334	2.94238	3.03804
6 h after light	3.9488866666666667	3.60234	4.16457
10 h after light	4.42652	3.80782	4.74647
2 h after dark	4.12176	3.52229	4.60082
6 h after dark	5.9311	5.74993	6.17084
10 h after dark	6.2123	6.19262	6.22235