Class ID

Bitstring

Number

First Appearance

Last Appearance

Total Duration (Days)

0

00000000000

12,639

19900601

20080116

6438

64

00001000000

4156

19971208

20070705

3496

1600

11001000000

4080

19961126

20080702

4236

576

01001000000

3321

19971208

20080125

3700

1872

11101010000

1897

19971208

20080125

3700

1088

10001000000

810

19971208

20080626

3853

1488

10111010000

694

19971208

20070530

3460

1632

11001100000

593

19971208

20070530

3460

2000

11111010000

578

19971208

20060915

3203

512

01000000000

467

19971208

20070530

3460

1024

10000000000

307

19971208

20070227

3368

1984

11111000000

295

19971208

20061107

3256

848

01101010000

229

19971208

20080702

3859

1536

11000000000

222

19971208

20070220

3361

960

01111000000

219

19980616

20060814

2981

96

00001100000

162

19971208

20070530

3460

1360

10101010000

147

19971208

20061112

3261

1856

11101000000

139

19971208

20060818

3175

1904

11101110000

113

19971208

20060817

3174

608

01001100000

113

19961126

20070220

3738