Quest data question

[Thrumbar]

[40149] = {
Quest = [[Drakol'nir Must Die| 0 | 0 | 98 | 0 | 0 ]],

The 98 is I think the min level but what are the other zeros for.. If I sam correst the zero after the 98 is for the next quest if a chain quest is involved..

Start = " 5051 | 1017 | 32 | 45.60 | 25.60 ",
End = " 5051 | 1017 | 32 | 45.60 | 25.60 ",

What is the 5051. 1017 is the zone. The 32 ?? the last two sets is the x y of quest giver...

With thanks
Thrumbar