As few as 9 hours and as many as 16 hours may be appropriate. Preschoolers (between 3 and 5 years old) sleep between 10 and 13 hours each day. As few as 8 hours and as many as 14 hours may be appropriate. School-aged children (6 to 13 years old) need 9 to 11 hours of sleep each day. As few as 7 hours and as many as 12 hours may be appropriate. Teens (14 to 17 years old) need 8 to 10 hours each day to feel their best.
Who Many Grammy Awards Has Bruno Mars Won? Bruno has been nominated for 13 Grammy Awards - he's won one - and a total of 113 awards globally, including BRIT awards, AMA's and MOBO Awards. 10 images
In 2013, Mars received 55 nominations and won 17, including International Artist of the Year at the NRJ Music Awards; Best International Act at the Los Premios 40 Principales and Best Song for Locked Out of Heaven at the MTV Europe Music Awards.