Two files containing the chemically tagged abundances derived by astroNN from the Apache Point Observatory Galactic Evolution Experiment. The chemical tagging procedure is described in https://arxiv.org/abs/2004.04263. DBSCAN_labels_APOGEE_DR16.npy contains only members of groups with more than 15 members and silhouette coefficients greater than 0. DBSCAN_labels_APOGEE_DR16_all.npy contains labels for all stars in the quality controlled data set. The data are packaged as a numpy structured array. Most of the columns are described at https://data.sdss.org/datamodel/files/APOGEE_ASTRONN/apogee_astronn.html. There are two additional columns: CLUSTER_ID, and SILHOUETTE_COEFF, which are respectively the label and silhouette coefficient for each star.