"normal" "sensecent" "pct.cond" "pct.total" "2N_old" 44 6 13.6363636363636 1.82370820668693 "2N_yng" 87 7 8.04597701149425 2.12765957446809 "Dp16_old" 65 7 10.7692307692308 2.12765957446809 "Dp16_yng" 109 4 3.6697247706422 1.21580547112462