Sample: Bence Jones protein Rhe, the native and its Au-derivative
Wang, B.C., Yoo, C.S.& Sax, M.,  J. Mol. Biol. 129, 657-674 (1979).

Space group: P21212
Unit cell: a = 54.6, b = 52.2, c = 42.6Å
Resolution limit: 3Å
Number of independent reflections: 2044
Number of sigma2 relationships used in the calculation: 1,118,671.

Cumulative distribution of phase errors in descending order of minimum d-spacing ( l/sinq  )
 
Resolution
limit (Å)
Number of 
reflections
Error of
direct-method phases
Error of
SIR phases
8.0
134
38.4
42.9
5.0
508
43.3
49.4
2.0
2044
46.5
51.7

Cumulative distribution of phase errors in descending order of F(obs)
 
F(obs)
Number of
reflections
Error of
direct-method phases
Error of
SIR phases
800
504
15.1
28.2
500
414
33.7
44.5
300
1248
41.9
48.8
100
2035
46.5
51.7
50
2044
46.5
51.7