| Air-conditioning refrigerant causing environmental concerns |
| Banished to sleep on a couch, say ... or where to find the starred answers' hidden items |
| ___ the world (asleep) |
| Judge's concern |
| Bellini's sleepwalker |
| Annual cause of losing an hr.'s sleep hidden in this puzzle's 10 longest answers |
| Amtrak sleeping compartments |
| Sleepy John ___ (blues guitarist) |
| Freedom fighters' concerns: Abbr. |
| An Enquiry Concerning Human Understanding" essayist |
| Clinic of Midwest |
| Candidate's concern |
| Actuary's concern |
| Acted sleepy |
| Freudian concerns |
| Feeling sleepy |
| Ballpark's concern |
| Start of a sleeper's observation |
| Sleep preventer |
| One concerned with duds? |
| Anthropologist's concern |
| Sleepy baker's equipment? |
| Late sleeper's comment to a nagging partner |
| Perry Mason's concern |
| Sleep lab detection |
| Sleeper's malady |
| Cupid's concern |
| Asleep ... or a hint to this puzzle's theme |
| Animal control officers' concerns |
| Current concerns |