Dumb

#	Pack	Spec	DPS ▼
1	Poisonous Skitterer	Arms	13,871.2
2	Death Knight	Arms	12,271.5
3	Poisonous Skitterer	Arms	9,377.2
4	Stitched Giant	Arms	8,948.1
5	Death Knight	Arms	7,395.9
6	Stoneskin Gargoyle	Arms	7,315.3
7	Unholy Swords	Arms	7,161.0
8	Death Knight	Arms	6,712.5
9	Naxxramas Acolyte	Arms	6,381.6
10	Unholy Staff	Arms	6,317.6
11	Vigilant Shade	Arms	6,175.5
12	Death Knight Cavalier	Arms	5,773.3
13	Carrion Spinner	Arms	5,484.2
14	Skeletal Smith	Arms	5,463.4
15	Carrion Spinner	Arms	4,926.9
16	Plagued Bat	Arms	4,878.9
17	Vesperon	Arms	4,838.3
18	Stitched Colossus	Arms	4,425.5
19	Death Knight Cavalier	Arms	4,307.7
20	Stitched Giant	Arms	4,306.8
21	Patchwork Golem	Arms	4,146.5
22	Frenzied Bat	Arms	4,106.3
23	Carrion Spinner	Arms	4,057.5
24	Death Knight Cavalier	Arms	3,988.6
25	Poisonous Skitterer	Arms	3,821.6
26	Death Knight Cavalier	Arms	3,778.8
27	Marauding Geist	Arms	3,739.2
28	Rotting Maggot	Arms	2,960.4
29	Rotting Maggot	Arms	2,901.6
30	Plague Beast	Arms	2,825.6
31	Scion of Eternity	Arms	2,651.0
32	Embalming Slime	Arms	1,662.1
33	Diseased Maggot	Arms	1,190.6
34	Mutated Grub	Arms	1,129.4
35	Plague Beast	Arms	504.4
36	Maggot	Arms	0.0
37	Maggot	Arms	0.0
38	Poisonous Skitterer	Arms	0.0
39	Unknown	Arms	0.0

One row per trash pull, in damage over that pull's own time. There is no parse column here: a trash pack belongs to no ranking population, so no percentile exists to put in it.