This PDF from the Writing Center at UNC Chapel Hill provides a general guide to writing reports about scientific research you’ve performed. In addition to describing the conventional rules about the format and content of a lab report, it also attempt to convey why these rules exist, so you’ll get a clearer, more dependable idea of how to approach this writing situation.
In this PDF from San Jose State University, you will find a description of a results section, the differences between the results and discussion sections, differences between qualitative and quantitative data, sample results sections, and an activity to explore results in your field.