Pb          Cens
0.02000000  TRUE
0.02000000  TRUE
0.02000000  TRUE
0.02000000  TRUE
0.02000000  TRUE
0.01864407 FALSE
0.02000000  TRUE
0.02000000  TRUE
0.02000000  TRUE
0.03396226 FALSE
0.02000000  TRUE
0.02000000  TRUE
0.02000000  TRUE
0.02000000  TRUE
0.10606061 FALSE
0.17407407 FALSE
0.02000000  TRUE
0.02352941 FALSE
0.01372549 FALSE
0.26896552 FALSE
0.04915254 FALSE
0.01551724 FALSE
0.02000000  TRUE
0.02452830 FALSE
0.02000000  TRUE
0.17704918 FALSE
0.01428571 FALSE