0.75 Litre.
Not a big issue, keep on pouring until u reach the Max point at the reservoir. Start up the car, do some full left and right cuttings, switch of the car and check the reservoir and put more to reach the max point again and DONE.
By the way just an off topic question: why do u make SO MANY thread for asking one line questions and most of the times not comes back again for correspondence.
Is'nt it better if u make one thread for ur querries or ask every/any question related to 1996-2000 civic at its fan club. That would be helpful for lot of other fellows to. 
Here's the link of fan club:
https://www.pakwheels.com/forums/wheels-fan-clubs/144149-civic-1996-2000-owners-fan-club