DDC avg confidence of RANK specificity * count 115 Time 246.2205217 1 120 Epistemology, causation & humankind 210.1653339 2 122 Causation 108.2662252 3 401 Philosophy & theory 56.92640838 4 941 British Isles 49.62271677 5 943 Central Europe; Germany 46.20318777 6 791 Public performances 44.98467094 7 792 Stage presentations 40.10220697 8 796 Athletic & outdoor sports & games 38.91312209 9 551 Geology, hydrology & meteorology 24.92055322 10 550 Earth sciences 23.07944678 11 612 Human physiology 21.91829914 12 025 Library operations 20.06393984 13 028 Reading & use of other information 19.07883051 14 media 022 Administration of physical plant 18.64151728 15 621 Applied physics 17.05521629 16 620 Engineering & allied operations 16.21438781 17 629 Other branches of engineering 15.24987541 18 027 General libraries 15.22579571 19 021 Library relationships 15.17081422 20 616 Diseases 14.90183128 21 627 Hydraulic engineering 14.85287803 22 623 Military & nautical engineering 13.62764246 23 005 Computer programming, programs & 12.75199441 24 data 004 Data processing & computer science 11.53606432 25 541 Physical chemistry 11.34303448 26 669 Metallurgy 10.97996472 27 001 Knowledge 10.8376006 28 500 Natural sciences & mathematics 10.77746941 29 540 Chemistry & allied sciences 10.65696552 30 006 Special computer methods 10.14938256 31 003 Systems 9.725062511 32 511 General principles of mathematics 8.556944372 33 519 Probabilities & applied mathematics 7.631496998 34 514 Topology 7.500667382 35 515 Analysis 7.449185945 36 516 Geometry 7.38648834 37 518 Numerical analysis 7.365047603 38 512 Algebra 7.239925503 39 306 Culture & institutions 6.517668637 40 303 Social processes 5.702121227 41 301 Sociology & anthropology 5.43392411 42 302 Social interaction 4.653049652 43 532 Fluid mechanics; liquid mechanics 4.344593963 44 539 Modern physics 4.291796843 45 537 Electricity & electronics 3.922100905 46 531 Classical mechanics; solid 3.451075711 47 mechanics 535 Light & infrared & ultraviolet 3.365752379 48 phenomena 381 Commerce 3.331377696 49 331 Labor economics 1.902209375 50 339 Macroeconomics & related topics 1.849785221 51 336 Public finance 1.844215919 52 332 Financial economics 1.72440065 53 333 Economics of land & energy 1.678294117 54 337 International economics 1.566185515 55 338 Production 1.550169151 56 572 Biochemistry 0.710545819 57 571 Physiology & related subjects 0.633961166 58 29 Other religions 1120.02368 1 11 Metaphysics 938.0794631 2 12 Epistemology 630.2944947 3 80 Literature, rhetoric & criticism 454.9811915 4 81 American literature in English 428.1694295 5 83 German & related literatures 417.9804712 6 82 English & Old English literatures 393.8689078 7 19 Modern western philosophy 350.1560806 8 70 Arts 280.1035662 9 78 Music 269.5530821 10 15 Psychology 266.6703404 11 10 Philosophy 243.1475406 12 72 Architecture 232.0676226 13 79 Sports, games & entertainment 204.6415077 14 71 Landscaping & area planning 183.6342215 15 94 History of Europe 150.2251408 16 02 Library & information sciences 109.7966571 17 90 History 106.4323245 18 41 Linguistics 106.3715638 19 91 Geography & travel 88.01278455 20 93 History of ancient world 87.50384559 21 00 Computer science, knowledge & 79.0224453 22 systems 43 German & related languages 71.91143685 23 61 Medicine & health 68.0618278 24 66 Chemical engineering 54.72391688 25 62 Engineering 53.12467603 26 63 Agriculture 50.43924899 27 51 Mathematics 34.71718095 28 55 Earth sciences & geology 29.03300451 29 53 Physics 27.55972493 30 59 Animals (Zoology) 25.03893042 31 52 Astronomy 24.90798 32 39 Customs, etiquette & folklore 24.2811694 33 30 Social sciences, sociology & 23.82458031 34 anthropology 58 Plants (Botany) 23.24916622 35 54 Chemistry 22.77688401 36 36 Social problems & social services 22.46268432 37 57 Life sciences; biology 21.45654497 38 38 Commerce, communications & 20.83838659 39 transportation 37 Education 20.57156814 40 32 Political science 20.48272328 41 33 Economics 19.93725658 42 31 Statistics 18.24973368 43 34 Law 17.90526005 44 2 Religion 2046.521957 1 1 Philosophy & psychology 1213.720817 2 8 Literature 1056.163138 3 7 Arts & recreation 965.0161432 4 4 Language 830.0328819 5 9 History & geography 696.6423592 6 6 Technology 684.2579505 7 0 Computer science, information & 670.1479582 8 general works 5 Science 656.20267 9 3 Social sciences 561.2379342 10