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Introduction

Days of the Week is a basic classification of days of the week, with an additional category designed to accomodate scenarios where the day of the week has not been satisfactorily identified.

Classification Structure

This is a flat classification consisting of 8 categories, each with a 1-digit code.

Code Descriptor
1 Sunday
2 Monday
3 Tuesday
4 Wednesday
5 Thursday
6 Friday
7 Saturday
9 Unknown

The CSO Classifications Board approved the CSO Standard Days of the Week Classification (TXT 1KB)  on May 6th 2004.