[80ua)
Juve
2
ou
TIws
16
i
at
j
1
i
4
4
bo
l
4
Figure 1.2 Hardtack model fall-rate distribution.
Distributions are log-normal with o = 1.3 and
indicated median fall rates.
1
0
20
ww
o
@
wn
Cs)
2
b]
PERCENT OF ACTIVITY ABBOCIATEO wiTht Fatt RATES GREATEN THAN WDICATED Mit RATE