a flap opened on the craft and beings walked out

When i was cycling one night in march 1980 i saw a very bright light in the sky circle shaped i was sitting on my bike one minuite and then i saw a craft in front of me a flap like door opened and some beings walked towards me they were approximetly 6ft tall there were about 5-6 beings they had oval heads and black oval eyes there bodies were a grey colour. As i approached the craft i felt i was being draged in then i found myself on a table with screens in front of me and the beings were looking over me i also remmember looking out of a window and seeing earth and the stars then i found myself back were i was i felt tired and when i looked at my watch 45mins had passed. Thats my experience ive never come to terms with it its quite scary just thinking about it my mother is the only one who believes me.
Date is approximate.  PD