condition	mean	min	max
4 h after light	3.1615443333333335	3.080734	3.2599110000000002
8 h after light	2.246281	1.4750450000000002	2.68533
12 h after light	1.4645816666666667	1.327559	1.6158290000000002
16 h after light	3.1199063333333332	2.780136	3.528662
4 h after dark	2.5272953333333334	2.27225	2.947908
8 h after dark	1.5750659999999999	1.5260639999999999	1.609987