condition	mean	min	max
4 h after light	2.6414033333333333	2.57687	2.7357810000000002
8 h after light	1.9778310000000001	1.496156	2.283072
12 h after light	1.316886	1.231486	1.430706
16 h after light	2.6830096666666665	2.372889	3.11899
4 h after dark	2.1831973333333337	2.012763	2.4284060000000003
8 h after dark	1.4535963333333333	1.401885	1.4924819999999999