Exclusive formula feeding was more than twice as common ( @ % ) as exclusive breastfeeding ( @ % ) ; @ % had already introduced solid food ; @ % put infants to bed with bottles ; @ % propped bottles ; @ % always fed when the infant cried ; @ % always tried to get children to finish milk ; @ % were exposed to television ( mean , @ minutes/day ) ; @ % reported active television watching ( mean , @ minutes/day ) ; and @ % did not meet `` tummy time '' recommendations .