APPENDIX A - RAW DATA TRANSLATED FROM 2 SEPARATE PREVIOUS COMPUTER SYSTEMS

Raw data was found for the following periods for the following sites:

Dar 89/04-92/06,93/05-93/07,94/01-94/09; 17388 weighings, of which 10345 are priced, 279 market days; 37 average sample size.

Arusha 90/11,91/03,91/09-92/03,92/12-93/03,93/06-94/09; 9499 weighings, of which 4863 are priced, 97 market days; 50 average sample size.

Moshi 91/08-94/09 with small gaps; 8011 weighings, of which 3676 are priced, 118 market days, 31 average sample size.

Korogwe 94/05 only; 136 weighings, of which 131 are priced, 4 market days, 33 average sample size.

Haneti 93/06 only, 67 weighings, of which 63 are priced, 2 market days, 31 average sample size.

Fufu 93/06 only, 40 weighings, of which 40 are priced,1 market day, 40 average sample size.

Kigwe 93/06 only, 41 weighings, of which 41 are priced, 1 market day, 41 average sample size.

Total database records as of October 1994 is approximately 35,000.

Many or most of the gaps could or can be filled by re-referring and re-inputting from the paper raw data sheets; however whether this type of exercise is either required, or whether any cost-benefit is justifiable, are both dubious...