Table:
length of gap in years
distribution

number
percent

1
972,655
40.0

2
360,670
14.8

3
204,310
8.4

4
145,625
6.0

5
125,000
5.1

6
111,065
4.6

7
74,300
3.1

8
44,515
1.8

9
42,860
1.8

10
39,975
1.6

11
34,040
1.4

12
35,225
1.4

13
33,810
1.4

14
32,710
1.3

15
32,600
1.3

16
31,335
1.3

17
29,220
1.2

18
27,670
1.1

19
26,265
1.1

20
19,780
0.8

21
7,815
0.3

22
220
0.0

23
115
0.0

24
75
0.0

25
80
0.0

26
50
0.0

27
25
0.0

total
2,431,995
100.0

Statement: about 2.4 million postal codes were missing, which represent about 8% of postal codes.
Question: how many postal code were missing?
Answer: [2431995]