Need Help with facebook insights.

Ok , so i have created a facebook page and already got 65 likes. i want to see my facebook page insights and demographic data, but it keeps telling me that i need to get 30 likes. Its only 3 days since i have created the page so maybe that is the reason? Also if i go to overview in insights it doesn't show me any diagrams. And it shows me different, wrong dates. I have created my page 30th of march. its 3rd of April now. but there is the diagram showing likes in data range from 1st of march to 31th of march. Can anone help?