Freq.

Percent

Valid

Cum.

Valid 1 DNR   

          2 ND

          3 NEG

          4 POS

          Total

 31             

386                 

312                 

1422                

2151

1.16

14.44

11.67

53.18

80.44

1.44      

17.95

14.50

66.11

100.00

1.44      

19.39

33.89

100.00

Missing

523

19.56

Total

2674

100.00