Number of zones = 2 Zone 0 (Label 1 = x1 Label 2 = y1 Label 3 = z1) Species Abundance ======= ========= n 0.500000 h1 0.500000 Zone 1 (Label 1 = x2 Label 2 = y2 Label 3 = z2) Species Abundance ======= ========= he4 0.250000