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    Home / Central Data Catalog / DDI-IND-MOSPI-NSSO-53RND-SCH2DOT41DOT2-1997 / variable [F2]
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Trade Survey , January 1997 - December 1997
NSS 53rd Round

India, 1997
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Reference ID
DDI-IND-MOSPI-NSSO-53Rnd-Sch2dot41dot2-1997
Producer(s)
National Sample Survey Office
Collections
Other Surveys
Metadata
DDI/XML JSON
Created on
Jan 17, 2018
Last modified
Mar 27, 2019
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99218
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Duration-opern (B2_q2)

Data file: Block-2-Enterprise-Operation-Information-Records

Overview

Valid: 155675
Invalid: 0
Type: Discrete
Decimal: 0
Start: 54
End: 54
Width: 1
Range: 1 - 3
Format: Numeric

Questions and instructions

Literal question
Duration of operation
Categories
Value Category Cases
1 Perennial 150958
97%
2 Seasonal 4041
2.6%
3 Casual 676
0.4%
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Interviewer instructions
This item is intended to capture the seasonality of the enter­prise under survey. Three codes are provided in the schedule. If the enterprise operates more or less regularly throughout the year, it is a perennial enterprise and code 1 will be recorded. If the enterprise operates during particular season(s) of the year, it is termed as a seasonal enterprise and code 2 will be recorded. If the enterprise carries on its activity occasionally but total no. of days operated during the last 365 days is more than 30 days, it will be termed as a casual enterprise and code 3 will be recorded.
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