Global Actigraphs Market, By Product Type (Watch and Fitbit), By Indication (Sleep Apnea, Insomnia, Narcolepsy, Restless Leg Syndrome, Rapid Eye Movement Behaviour Disorder, Delayed Sleep Phase Syndrome and Sleepwalking), By Application (Sleep Medicine, Sleep Disorder, Circadian Rhythm Disorder and Daytime Activity Research), By Technology Type (USB, Wireless Technology, GPS and Others), By Distribution Channel (Retail Stores, Pharmacies, Online Retail Stores, Hospitals , Homecare Settings and Diagnostic Laboratories), Country (U.S., Canada, Mexico, Germany, Italy, U.K., France, Spain, Netherland, Belgium, Switzerland, Turkey, Russia, Rest of Europe, Japan, China, India, South Korea, Australia, Singapore, Malaysia, Thailand, Indonesia, Philippines, Rest of Asia- Pacific, Brazil, Argentina, Rest of South America, South Africa, Saudi Arabia, UAE, Egypt, Israel, Rest of Middle East and Africa) Industry Trends and Forecast to 2028