Please help Sacred 2 - Spawn.txt

[dusansol 2]

Hello everyone im new in to all thoes things cheking reading do sombody know in spawn.txt numbers means? for example 

mgr.addSpawn (1,53,0,{ -- Kristallregion V                  what I knw this is in region 
    total_density = 10,                                                       this can incresse amount of monsters 
    layermap_id = 3,
    {2935,4,"",0,0,0,0},
    {2934,2,"",0,0,1,0},
    {2948,1,"",0,0,2,0},
    {2042,1,"",0,0,3,0},

 

and other things I dont understand  numbers lines   ty in advance and sorry for my bad english