Summary statistics

[Amrit Sahota]

I am trying to produce summary statistics using the 'summarize' command however, I am getting irregular results. For example, I am getting a negative minimum value for income but I have checked the data and it shows no negative values

[William Lisowski]

You can check the results of

summarize income

with

codebook income

or for that matter

list income if income<0

I've never known Stata to be wrong about something so basic.