condition	mean	min	max
4 h after light	2.6772973333333336	2.563661	2.7550380000000003
8 h after light	3.1204473333333334	2.245868	4.796399
12 h after light	2.3625356666666666	1.450246	2.879368
16 h after light	3.8846513333333332	2.289026	5.410121
4 h after dark	4.489375	3.5583139999999998	5.591401
8 h after dark	1.572324	1.477758	1.75594