a UO GROSS TRACKS 200 SYNTHETIC * 180{ URINE 160) 140 120. { 100: 9° 1 ' t 1 RONGELAP 1 Poy \ g HI 1 a it mt ' I VI i 4 | " ris 1 ! oo ; q a re \ 1 re 1 ' q ; t 4 BNL 4 t I I i i EMPLOYEE ui ' j ¢ ' 1 I 1 | | | | | ,! Vi gk ba ot aio 4 pty mo ee tt i blu , | de 13 a fi ont yf & a 114 he 7 1 ae ty a ' OK _ ' £ te UTIRIK ‘ gia a \a dy i | aig A "ae t ee Tf 1 DISTRIBUT:ON OF URINE DATA September 1988 1 roa io pt i 1 rat! uty (a ‘ polo ! | i Wage rhyon ou W a t 80 95% *C.L. 60 40 20 O beret momenseeTATE Jpmmmemenmmemmmanrnemnrrannd * Data points above the 80 track line reflect samples which contain Pu at concentration greater than the synthetic urine ata 95% confidence level. less ** One datum, 742 track, is not plotted. Because a 1981 sample was then a MDL, new sample is being analyzed.