{ l 2 l t 3 _ 4 j FREQUENCY 5 1! F, (UPPER) 6 { . 4 7 l , 7 ma TOO}— (MC) _ 600f— ~ é SOor~ — ; F, (LOWER) x "400 F, (NORMAL) — tb 2° 8 6 a = 200 109 | 0.1 ‘| } ji i 0.2 03 a4 _ 08 MILLION ELECTRONS PER CU. CM. | 0.6 Fig. 3012 = A Possible Electrm-Density Distribution Above Rongerik at Shot 2 Plus 3 hr 49 min, Compared with a Hypothetical Normal .Distribution 3 Leer SECRET