There are two parts to the output.
The first table (Statistics) provides a summary of each of the variables you requested. The remaining tables give you a breakdown, for each variable, of the range of responses.
Checking for Errors
– In order to check for the errors, start by looking at the first table of Statistics, look at all the Minimum and Maximum value.
– Check the number of Valid and Missing If there are a lot of missing cases, you need to ask why.