I'm currently developing a website for a travel agency. I need to display the maximum amount of people for when the user books a cabin. For example, some cabins can have up to four people at most and two of them must be adults. Other cabins can not be booked if you have small children with you, etc etc..
I've been trying some different options, for example a icon of person and greater or lesser than signs (<4, >2).
Is there a set standard for how to indicate this?