* We have coded a total of 24,869 different values for 77 variables in 616 polities.
Here is a legend to guide you in understanding the metadata more clearly:
Present Partially coded Range Absent Suspected Unknown Unknown Uncoded To Be Coded
 562 coded records
 532 coded records
 557 coded records
 32 coded records
 559 coded records
 553 coded records
 421 coded records
Military Level RANGE   
 434 coded records
 461 coded records
 492 coded records
 457 coded records
 84 coded records
 23 coded records
 484 coded records
 373 coded records
Merit Promotion A/P/U/~   
 370 coded records
 470 coded records
Formal Legal Code A/P/U/~   
 491 coded records
Judge A/P/U/~   
 465 coded records
Court A/P/U/~   
 420 coded records
 396 coded records

Specialized Buildings: polity owned

Irrigation System A/P/U/~   
 460 coded records
 369 coded records
Market A/P/U/~   
 488 coded records
Food Storage Site A/P/U/~   
 442 coded records
Communal Building A/P/U/~   
 125 coded records
 156 coded records
Symbolic Building A/P/U/~   
 121 coded records
 59 coded records
 114 coded records
 10 coded records
 63 coded records
Road A/P/U/~   
 457 coded records
Bridge A/P/U/~   
 359 coded records
Canal A/P/U/~   
 349 coded records
Port A/P/U/~   
 432 coded records
Mines Or Quarry A/P/U/~   
 361 coded records
 102 coded records
Ceremonial Site A/P/U/~   
 95 coded records
Burial Site A/P/U/~   
 95 coded records
Trading Emporia A/P/U/~   
 82 coded records
Enclosure A/P/U/~   
 55 coded records
 17 coded records
Writing System
Mnemonic Device A/P/U/~   
 213 coded records
Nonwritten Record A/P/U/~   
 328 coded records
Written Record A/P/U/~   
 582 coded records
Script A/P/U/~   
 576 coded records
 344 coded records
 491 coded records
Kinds of Written Documents
 410 coded records
Calendar A/P/U/~   
 524 coded records
Sacred Text A/P/U/~   
 537 coded records
 554 coded records
 490 coded records
History A/P/U/~   
 477 coded records
Philosophy A/P/U/~   
 447 coded records
 464 coded records
Fiction A/P/U/~   
 488 coded records
Money
Article A/P/U/~   
 457 coded records
Token A/P/U/~   
 351 coded records
Precious Metal A/P/U/~   
 378 coded records
Foreign Coin A/P/U/~   
 428 coded records
Indigenous Coin A/P/U/~   
 518 coded records
Paper Currency A/P/U/~   
 453 coded records
 78 coded records
Store Of Wealth A/P/U/~   
 58 coded records
Postal System
Courier A/P/U/~   
 402 coded records
Postal Station A/P/U/~   
 371 coded records
 376 coded records
 21 coded records
Measurement System
 109 coded records
 93 coded records
 106 coded records
 120 coded records
 99 coded records
 59 coded records
 20 coded records