pre_text: Note 4 – Fair Value Measurements Assets and Liabilities Measured at Fair Value The Company’s contingent earn-out liabilities are measured at fair value. These liabilities were estimated using Level 3 inputs. The fair value of contingent consideration was determined based on a probability-based approach which includes projected results, percentage probability of occurrence and the application of a discount rate to present value the payments. A significant change in projected results, discount rate, or probabilities of occurrence could result in a significantly higher or lower fair value measurement. Changes in the fair value of contingent earn-out liabilities are reflected in operating expenses on the Company’s consolidated statements of operations. The following table presents the changes in Level 3 contingent earn-out liabilities: In May 2019, the Company fully settled its Del Monte earn-out liability for $200. The long-term portion of contingent earn-out liabilities was $7,957 and $2,792 as of December 27, 2019 and December 28, 2018, respectively, and are reflected as other liabilities and deferred credits on the Company’s consolidated balance sheets. The remaining short-term portion of earn-out liabilities are reflected as accrued liabilities on the Company’s consolidated balance sheets. Contingent earn-out liability payments in excess of the acquisition date fair value of the underlying contingent earn-out liability are classified as operating activities on the Company’s consolidated statements of cash flows and all other such payments are classified as financing activities.
table: Del Monte  Fells Point  Bassian  Other Acquisitions Total
table: Balance December 29, 2017 $649 $4,579 $— $— $5,228
table: Acquisition value — — — 1,414 1,414
table: Cash payments — (3,000) — — (3,000)
table: Changes in fair value (649) 2,070 — 27 1,448
table: Balance December 28, 2018 — 3,649 — 1,441 5,090
table: Acquisition value — — 7,450 479 7,929
table: Cash payments (200) (3,000) — (1,000) (4,200)
table: Changes in fair value 200 3,895 507 1,277 5,879
table: Balance December 27, 2019 $— $4,544 $7,957 $2,197 $14,698
question: Analyse this data from a financial earnings document. What is the average long-term portion of contingent earn-out liabilities for 2018 and 2019?