NetBSD doesn't have many services enabled by default, though most people add some more services they need for a system (depending on the usage).
Your task is about researching some of the most used services and the daemons that are inside NetBSD already, and measure the startup time depending on which and how many services are enabled.

You should write your results either in tabular form or in a paper at least two pages long, then also concluding your results.