sort numerically columned dfs before returning
sort numerically columned dfs before returning


Former-commit-id: 04b1d6c3ea1b3952c56d01edd06c9d5387a40514 [formerly 6e9b6a761cee4151a6265930dd56141401d482a5]
Former-commit-id: 278de725b3aa3d3c634b281d82ecad5bb25b2c8c
interrogator/corpkit,interrogator/corpkit