Yes, Limnos, under the View menu, there are Options, but none for displaying the time files were created, modified or last opened.
Now, having said that, and after several hours have gone by since posting my question, suddenly the creation, modified and last-opened times are being displayed. Before posting my question, I had opened several windows and selected several types of files and the time was not shown.
Now it's as though I've entered the Twilight Zone.
Carry on. Nothing to see here.
I am a proud Aspie. I wonder about and see things in a very literal, logical and pragmatic manner. Thus:
"The only spin that is of any real value is that which follows the rinse cycle."
MacMini 2.5 GHz Intel Core i5, 16 GB RAM, OS 10.12.4