Ключевые слова: adult, afternoon, alarm, apartment, awaking, background, bad, bed, bedroom, bedside, care, caucasian, clock, comfort, daily, day, energy, focus, habit, health, home, house, indoors, late, lazy, leisure, lifestyle, lunch, lying, male, man, nap, oversleeping, person, pillow, rest, routine, selective, sleep, sleeping, sleepy, table, time, up, wake, waking, weekday, weekend, white, young,