[foadsf]

I have solved a system of PDEs with two dependent variables u1 and u2 and 2 independent variables x and t, in COMSOL multi-physics. What I want is to get the graphs in the form of u1(x,t) and u2(x,t). Unfortunately I have not been able to manage that in COMSOL so if you know how to do that over there my problem is solved.
Otherwise, I have exported the data out of COMSOL. Well if it was in the form of CSV it would be very easy to visualize the data, however it is just two columns of data which I have no idea about. here I have uploaded my exported data :

https://ufile.io/q5odw

I have also exported vtu file:

https://ufile.io/ujvgf

I would appreciate if you could help me know how to get this graphs.