Table:
wages and salaries
wage growth
enrolled in graduate studies

coefficient
robust standard error
coefficient
robust standard error
coefficient
robust standard error

gap in outcomes
5,906
345
3,262
737
0.094
0.001

explained
6,907
188
319
425
0.063
0.001

graduation year
-7
6
..
..
0.000
0.000

age at graduation
1,440
68
586
101
0.005
0.000

sex
30
31
-85
119
0.000
0.000

field of study
5,255
152
-295
363
0.044
0.001

province of institution
189
74
113
162
0.014
0.000

unexplained
-1,001
311
2,943
807
0.031
0.002

Statement: after year of graduation, sex, age, age squared, province of institution and field of study are accounted for, cbd holders earn $1,001 less than ubd holders.
Question: after year of graduation, sex, age, age squared, province of institution, how much are field of study (denoted by the two-digit 2011 cip codes for primary groupings) accounted for cbd holders earn less than ubd holders?
Answer: [1001]