Variables | Description |
| ACCOM | Price of accommodation (accommodation expenditure per capita) |
| FCD | Price of food (food expenditure per capita per day |
| FUN | Price of entertainment (entertainment expenditure per capita per day) |
| MUS | Price for museums (expenditure for museum visits per capita per day) |
| SUV | Price of souvenirs (expenditure for souvenirs per capita) |
| TRAN | Price of transport (transport expenditure per capita per day |
| SPI | Total cost of travel (Stone Price Index) |