I already shared my album means before, but I would now include standard deviations and some individual song rankings. Just for the sake of sharing.
My scale for means:
8.36 up - Great
8.01 to 8.35 - Good
7.01 to 8.0 - Fair
below 7.0 - Poor
My scale for SD
0 to 0.50 - consistent
0.51 to 1.0 - fairly even
1.0 up - uneven
Great
1. The Astonishing - 8.4483
SD - 0.4014 (consistent)
Highest rating song - Our New World
Lowest rating song - Whispers in the Wind
2. Dream Theater - 8.4444
SD - 0.5984 (fairly even)
Highest rating song - Illumination Theory
Lowest rating song - FAS, TEI, EM, AFTR
3. Six Degrees of Inner Turbulence - 8.4167
SD - 0.8859 (fairly even)
Highest rating song - Misunderstood, SDOIT
Lowest rating song - The Great Debate
4. A Dramatic Turn of Events - 8.3889
SD - 0.6136 (fairly even)
Highest rating song - Breaking All Illusions
Lowest rating song - OTBOA, BMUBMD, LNF, Outcry, BTS
5. Awake - 8.3636
SD - 0.3748 (consistent)
Highest rating song - The Mirror, Scarred
Lowest rating song - IF, AMBI Suite, SDV
Good
6. Images and Words - 8.25
SD - 0.559 (fairly even)
Highest rating song - Metropolis Pt. 1
Lowest rating song - Learning to Live
7. Octavarium - 8.0625
SD - 0.6818 (fairly even)
Highest rating song - Octavarium
Lowest rating song - Never Enough, Sacrificed Sons
Fair
8. Train of Thought - 8.0
SD - 0.4629 (consistent)
Highest rating song - Endless Sacrifice, Vacant
Lowest rating song - Honor Thy Father
9. Scenes from a Memory - 8.0
SD - 0.6455 (fairly even)
Highest rating song - Fatal Tragedy
Lowest rating song - Regression, Home, TDOE
10. Falling into Infinity - 7.8181
SD - 1.1134 (uneven)
Highest rating song - Trial of Tears
Lowest rating song - You Not Me
11. Black Clouds and Silver Linings - 7.50
SD - 0.50 (consistent)
Highest rating song - Half of the songs
Lowest rating song - Half of the songs
Poor
12. Systematic Chaos - 6.8571
SD - 0.9897 (fairly even)
Highest rating song - ITPOE, TDEN
Lowest rating song - Prophets of War
13. When Dream and Day Unite - 6.75
SD - 0.8292 (fairly even)
Highest rating song - Afterlife
Lowest rating song - Status Seeker