Redo Descriptive Analysis on Categorical Data

I recently discovered that several observations were left out of my original dataset, and the omission has rippled through the conclusions. I need the descriptive analysis rebuilt so I can confidently spot the real trends and patterns that exist... (Budget: €30 - €250 EUR, Jobs: Data Analysis, Data Management, Data Mining, Data Processing, Data Science, Data Visualization, Excel, SPSS Statistics, Statistical Analysis, Statistics)