Can I claim HOH since I supported my 24 yr old fulltime graduate school student who made more than $ 4050.00?

My daughter turned 24 in January 2018, but she is a full time graduate student and I support more than 50% of her expenses.  She only made 11K with summer jobs.  Seems like the age & income are ridiculous restrictions, when the outlay is substantial to me as a parent.  There are no exceptions?