Hello everyone. I have a question on the red, white and blue evening gas shops. Do I need to wait until it's completely dark before starting or can I start when the station lights come on at dusk? I didn't think the guidelines or test question were very clear. I called the company and talked with a kindly, elderly soul who was very nice. But, 20 minutes into my call, I still hadn't gotten an answer. I would hate to have the shop rejected because I started it too early. It's about 25 miles from home, so the earlier I complete it, the earlier I can get it submitted. TIA