I am a pro is survey data analysis and did lots of data analysis and statistics projects for more than 8 years. I am an professional statistician with major in advanced statistics and SPSS at postgraduate level. I have assisted 8 PhD (another is on going, check my profile,) and many MS research projects as well as worked for 2 Australian Business firms, my responsibilities were, to organize data from various sources (i.e. Survey monkey, mostly survey data), Make them usable to analysis in SPSS, Excel or STATA and other analytic software, perform several analysis (i.e. Frequency distribution, Graphical representation (i.e. Pie, bar, pereto, bubble, dynamic chart) Descriptive statistics (i.e. Mean, median, mode, Std), Hypothesis testing (Chi test, T-test), Regression (linear, logistic), Correlations and so forth). I can perform any statistical analysis and can also help to find proper way to do them. Would also interpret the results as necessary. Regarding your project my experience meets 100%, as i did many survey analysis projects. In addition, for your project i think in addition to graphical presentation, we can find pattern in different types of consumption to make more meaningful idea for each group, there are some advanced methods, Here is the point i am making, i am a pro data analyzer and I can deliver you the best (check my profile feedback regarding statistics and SPSS-data analysis). Hope for a discussion, thanks in advance. Regards, Labib