| phid | household identification number |
| ppno | person number |
| pficode | income receipt code |
| pfrall | received payment each month |
| pfr01 | payment received in september 2005 |
| pfr02 | payment received in october 2005 |
| pfr03 | payment received in november 2005 |
| pfr04 | payment received in december 2005 |
| pfr05 | payment received in january 2006 |
| pfr06 | payment received in february 2006 |
| pfr07 | payment received in march 2006 |
| pfr08 | payment received in april 2006 |
| pfr09 | payment received in may 2006 |
| pfr10 | payment received in june 2006 |
| pfr11 | payment received in july 2006 |
| pfr12 | payment received in august 2006 |
| pfr13 | payment received in september 2006 |
| pfr14 | payment received in october 2006 |
| pfr15 | payment received in november 2006 |
| pfr16 | payment received in december 2006 |
| pfr17 | payment received in january 2007 |
| pfr18 | payment received in february 2007 |
| pfr19 | payment received in march 2007 |
| pfr20 | payment received in april 2007 |
| pfrnow | is still receiving payment |
| pfrval | last amount received |
| pfrw | weeks covered by last amount received |
| pfrjt | last payment: sole or joint recipient |
| pfrjtpn | pno of joint recipient |
| pfiseq | income receipt sequence number |
| pfrjtvf | joint receipt verification flag |
| pfradd | rcvd ben/payment addtnl prompt reqired |
| pfim09l | estimated income in september 2005 |
| pfim10l | estimated income in october 2005 |
| pfim11l | estimated income in november 2005 |
| pfim12l | estimated income in december 2005 |
| pfim01t | estimated income in january 2006 |
| pfim02t | estimated income in february 2006 |
| pfim03t | estimated income in march 2006 |
| pfim04t | estimated income in april 2006 |
| pfim05t | estimated income in may 2006 |
| pfim06t | estimated income in june 2006 |
| pfim07t | estimated income in july 2006 |
| pfim08t | estimated income in august 2006 |
| pfim09t | estimated income in september 2006 |
| pfim10t | estimated income in october 2006 |
| pfim11t | estimated income in november 2006 |
| pfim12t | estimated income in december 2006 |
| pfim01n | estimated income in january 2007 |
| pfim02n | estimated income in february 2007 |
| pfim03n | estimated income in march 2007 |
| pfim04n | estimated income in april 2007 |
| pfrvali | imputation flag – pfrval (base) |
| pid | cross-wave person identifier |
| pidp | Cross-wave person identifier (UKHLS) |