Which is more active at night endotherm or ectotherm?

endotherms are more likely to be active at night as they produce their own heat source, therefore could potentially be active at any time day or night (such as humans). Whereas Ectotherms have to reply on external heat sources to increase the body temperature and therefore activity levels (such as lizards). Consequently at night they are unlikely to be very active as it's generally cooler.