n mean sd
Age 182.00 19.17 1.47
Cigarettes 182.00 1.06 2.65
BMI 182.00 21.85 4.26
Alcohol 182.00 7.96 9.41
Exercise 182.00 2.85 1.67
TSCs 162.00 3.12 0.57
CRTs 146.00 1.66 1.15
PQNs 135.00 0.58 0.20
PQEs 135.00 0.50 0.18
PQPs 135.00 0.43 0.19
PQLs 135.00 0.52 0.22