Open Access
Table 1.
Characteristics of the Sample (Price in Euro/bottle 0.75lt).
| Number | Min Price | Max Price | Average Price | St. Dev. | |
|---|---|---|---|---|---|
| 2280 | 1,90 | 80,00 | 10,57 | 6,80 | |
| Alcohol content | |||||
| <12 | 51 | 2,46 | 16,20 | 5,83 | 2,81 |
| 12–12,9° | 464 | 2,30 | 25,00 | 6,89 | 2,52 |
| 13–13,9° | 1022 | 1,90 | 42,00 | 9,68 | 4,80 |
| 14–14,9° | 593 | 3,50 | 55,00 | 13,03 | 7,12 |
| 15–15,9° | 106 | 5,00 | 78,00 | 16,92 | 9,43 |
| >16° | 44 | 4,50 | 80,00 | 26,90 | 16,17 |
| Age | |||||
| 1 year | 915 | 2,46 | 35,00 | 7,70 | 3,42 |
| 2 years | 608 | 2,30 | 45,00 | 10,83 | 6,10 |
| 3 years | 407 | 1,90 | 80,00 | 13,30 | 8,48 |
| 4 years | 208 | 4,00 | 52,00 | 13,30 | 6,52 |
| 5 years | 84 | 5,50 | 43,50 | 13,13 | 6,93 |
| 6 years | 36 | 6,00 | 50,00 | 17,61 | 10,52 |
| >6 years | 22 | 5,50 | 78,00 | 24,93 | 18,45 |
| Colour | |||||
| Red | 1514 | 1,90 | 80,00 | 12,01 | 7,62 |
| White | 463 | 2,50 | 25,00 | 8,02 | 3,52 |
| Rosé | 303 | 2,46 | 25,00 | 7,29 | 2,85 |
| Score | |||||
| 1 star | 286 | 1,90 | 25,00 | 7,70 | 3,37 |
| 2 stars | 1024 | 2,46 | 42,00 | 9,17 | 4,51 |
| 3 stars | 843 | 3,00 | 80,00 | 11,85 | 7,56 |
| 4 stars | 127 | 4,00 | 75,00 | 19,80 | 11,42 |
| Appellation of Origin | |||||
| PGI | 1539 | 2,3 | 78 | 9,31 | 5 |
| PDO | 741 | 1,9 | 80 | 10,29 | 5,45 |
| Protected Geographical Indication | |||||
| Salento | 882 | 2,50 | 78,00 | 11,07 | 7,25 |
| Puglia | 501 | 2,30 | 30,00 | 9,53 | 5,08 |
| Daunia | 64 | 3,50 | 20,00 | 8,54 | 4,58 |
| Tarantino | 34 | 3,00 | 20,00 | 9,27 | 4,07 |
| Murgia | 31 | 3,00 | 18,00 | 8,27 | 3,32 |
| Valle d’Itria | 27 | 4,50 | 35,00 | 9,19 | 5,68 |
| Protected Designation of Origin | |||||
| Primitivo | 151 | 3,50 | 48,00 | 13,41 | 6,68 |
| Salice Salentino | 145 | 4,20 | 35,00 | 10,17 | 5,42 |
| Castel del Monte | 119 | 2,46 | 55,00 | 11,67 | 9,00 |
| Gioia del Colle | 81 | 5,00 | 80,00 | 14,93 | 12,28 |
| Brindisi | 36 | 1,90 | 16,00 | 7,59 | 3,11 |
| Copertino | 33 | 4,80 | 35,00 | 8,84 | 5,34 |
| Locorotondo | 26 | 4,00 | 14,00 | 6,97 | 2,31 |
| San Severo | 19 | 3,00 | 10,00 | 5,60 | 2,45 |
| Moscato di Trani | 17 | 5,00 | 16,00 | 11,97 | 3,15 |
| Others PDOs | 114 | 3,25 | 35,00 | 10,66 | 5,27 |
| Variety | |||||
| Blend of Varieties | 730 | 1,90 | 78,00 | 10,50 | 6,14 |
| Single varietal | 1550 | 2,46 | 80,00 | 10,84 | 7,06 |
| Primitivo | 516 | 3,00 | 80,00 | 12,91 | 8,13 |
| Negroamaro | 376 | 3,00 | 52,00 | 9,91 | 6,63 |
| Other National | 287 | 2,46 | 30,00 | 8,44 | 3,99 |
| Minor local | 263 | 3,00 | 55,00 | 11,79 | 7,44 |
| International | 108 | 3,00 | 22,50 | 7,76 | 4,10 |
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