| Clue | Source | Date |
|---|---|---|
| Very early morning | Thomas Joseph | 26 Jun 2025 |
| Time when most people are asleep | New York Times | 10 Mar 2024 |
| Time for night owls | The Washington Post | 04 Oct 2020 |
| Time for night owls | LA Times Daily | 04 Oct 2020 |
| Time for dreaming, often | Universal | 16 Jun 2020 |
| When most are sleeping | Newsday | 02 Jun 2017 |
| Prime time for aardvarks | Newsday | 27 May 2017 |
| Periods just past midnight | ||
| Prime time for night owls | ||
| After-midnight times | ||
| 1 and 2, e.g. | ||
| Time after midnight | ||
| Time after midnight | ||
| After-midnight period | ||
| Cramming time, perhaps | ||
| Cramming time, often | ||
| After midnight | ||
| Early in the A.M. |