condition	mean	min	max
4 h after light	1.11924	1.05787	1.18061
8 h after light	2.21836	2.12616	2.31056
12 h after light	2.147125	2.11388	2.18037
4 h after dark	3.14046	2.46727	3.59661
8 h after dark	2.5297966666666665	2.32338	2.65556
12 h after dark	1.5536233333333334	1.02443	1.91186