Note: It's OK to Skip QuestionsOther than age and gender, all questions are optional and you may skip any you don't want to answer. General » How old are you? * - Select -18192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110 » Are you male or female? * male female » Rate your energy level (1 = very poor, 10 = excellent). 1 2 3 4 5 6 7 8 9 10 » Rate the quality of your sleep (1 = very poor, barely sleeping; 10 = excellent, 8 hours uninterrupted). 1 2 3 4 5 6 7 8 9 10 » How much do you weigh? pounds » How tall are you? inches » What is your typical temperature? °F