did you look at it on desktop? on the phone i chose abbreviations which fall short (no pun intended). the idividual letters are the months. the white curve is t

did you look at it on desktop? on the phone i chose abbreviations which fall short (no pun intended). the idividual letters are the months. the white curve is total friends' birthdays over months, red and blue curves are male and female birthdays per month respecively. the lavenderish curve compares the number of males and female friends. and the bottom (strong blue) curve compares your age to the age of your friends.