The New York Times suggested: “The reviving workday nap should not be longer than 30 minutes; any more and the body lapses into a deep sleep, from which it is difficult to awake. ”
„ The New York Times ” soovitas: „Tööpäeval ei tohiks virgutav uinak kesta rohkem kui 30 minutit, sest muidu langeb keha sügavasse unne, millest on raske ärgata. ”