I've got to be honest, those readings don't seem especially crazy to me.
You had a very low low with readings under 2. Presumably you took on some fast acting carbs to treat the hypo, resulting in a rise to 7.7.
You had another drop to 3.6. A drop after treating a hypo is very, very common. Once you've had one hypo, youre more at risk of a repeat. Your body's distressed by the first hypo and concentrating on restocking glucose stores in liver and muscle so if it happens again it's prepared. Really once you've treated a hypo with fast acting glucose you should follow up with complex carbs to ward off a repeat drop.
You treated your 3.6, perhaps over treated to rise to 14.1 but that's easily done.
They just look like normal blood sugar. Your main focus should be to figure out why you had such a low low at 1am so you can take steps to avoid it happening again. That will stop you ending up in the exaggerated swing caused by hypos and overtreating them that you are seeing now.