Personally, it depends on the character for me, sometimes I will go all out with the RPing and write down a backstory for my particular character as well as fulfill their basic needs of rest/nutrition. On the other hand, I've also made characters that I will just use to mess about on, these will usually be the character that completes all of the guilds and levels up all of his/her skills rather than focusing on a set few.
Now a note about the poll, I don't think you can measure how much someone will RP so I've made it multi-selection.
EDIT: Prematurely created the topic, if there's anything you want me to add in the poll, just tell me. I'm rather tired at the moment.
