After you have collected your data, you need to analyze it and make sense of it. You can use different methods and tools to process, organize, and interpret your data, such as statistics, algorithms, models, or frameworks. You can also use different ways to visualize your data, such as charts, graphs, maps, or dashboards. The goal is to identify patterns, trends, insights, and opportunities that can help you solve your problem and innovate your services. For example, if you want to reduce the waiting time for your customers, you might analyze and visualize the data on the demand fluctuations, the service bottlenecks, the customer preferences, and the improvement suggestions.