Stata - How to examine your variables

[@movie9089]

Thanks Stefan, you were audible enough and detailed, intro and then how to go through following steps

[@collinsangute301]

Thank you Steffens, appreciating all the way from Kenya in AFrica

[@caominhthong6436]

Hi, i got the errow that shows when I this command
tab price, d
> option d not allowed

[@caominhthong6436]

im using stata 15.1

[@SteffensClassroom]

Is price a string variable in this case? That would explain it.