Assuming 200 years for people on earth, the traveler would experience 199.4 years https://www.wolframalpha.com/input/?i=time+dialation+at+0.08c+for+200+years h

Assuming 200 years for people on earth, the traveler would experience 199.4 years https://www.wolframalpha.com/input/?i=time+dialation+at+0.08c+for+200+years https://www.wolframalpha.com/input/?i=time+dialation+at+0.08...