Species, GC (%), AT (%), G (bases), C (bases), A (bases), T (bases), Maximum lifespan (yrs) Nasua nasua, 39.2, 60.8, 506, 211, 483, 630, 23.7, Procyon lotor, 39.3, 60.7, 509, 207, 503, 602, 21.0,