Dark Matter (track)
by Porcupine Tree
Dark Matter appears on the following album(s) by Porcupine Tree:
- Signify (track #12) (this album) (1996)
- Stars Die: The Delerium Years 1991-1997 (track #21) (compilation) (2002)
- Anesthetize (track #11) (2010)
- Atlanta (track #8) (2010)
- IndigO2, London 19th Oct 2008 (track #7) (2020)
- Köln 4th Dec 2007 (TV Broadcast) (track #4) (2020)
Condition: New
Condition: New
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Dark Matter ratings
Average Rating = (n ÷ (n + m)) × av + (m ÷ (n + m)) × AVwhere:
av = trimmed mean average rating an item has currently received.
n = number of ratings an item has currently received.
m = minimum number of ratings required for an item to appear in a 'top-rated' chart (currently 10).
AV = the site mean average rating.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| ! | 11/13/2025 23:56 | kinginsomniac12 | 4,341 | 100/100 |
| ! | 06/29/2025 15:35 | 12,264 | 85/100 | |
| ! | 03/15/2025 11:26 | Johnnyo | 41,782 | 80/100 |
| ! | 02/13/2025 14:50 | 12,163 | 75/100 | |
| ! | 10/09/2024 22:42 | jtc91 | 13,888 | 82/100 |
Rating metrics:
Outliers can be removed when calculating a mean average to dampen the effects of ratings outside the normal distribution. This figure is provided as the trimmed mean. A high standard deviation can be legitimate, but can sometimes indicate 'gaming' is occurring. Consider a simplified example* of an item receiving ratings of 100, 50, & 0. The mean average rating would be 50. However, ratings of 55, 50 & 45 could also result in the same average. The second average might be more trusted because there is more consensus around a particular rating (a lower deviation).
(*In practice, some tracks can have several thousand ratings)
This track is rated in the top 1% of all tracks on BestEverAlbums.com. This track has a Bayesian average rating of 88.3/100, a mean average of 89.9/100, and a trimmed mean (excluding outliers) of 90.5/100. The standard deviation for this track is 9.8.
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