| AMLS in days in service | Average monthly length of stay (AMLS) by 12 months of the year | Annual Total | |||||||||||
| Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sept. | Oct. | Nov. | Dec. | ||
| In 2020 (n0) | 8 | 8 | 8 | 7 | 8 | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 8.00 |
| In 2016 (n1) | 12 | 9 | 8 | 7 | 8 | 7 | 9 | 10 | 7 | 8 | 10 | 9 | 8.66 |
| ∆ (n0 − n1) | −4 | −1 | 0 | 0 | 0 | 0 | −1 | −1 | +2 | 0 | −2 | −1 | −0.66 |
| In 2020 (n0) | 8 | 8 | 8 | 7 | 8 | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 8.00 |
| In 2017 (n2) | 9 | 10 | 7 | 9 | 13 | 10 | 8 | 8 | 7 | 8 | 9 | 7 | 8.75 |
| ∆ (n0 − n2) | −1 | −2 | +1 | −2 | −5 | −3 | 0 | +1 | +2 | 0 | −1 | −2 | −0.75 |
| In 2020 (n0) | 8 | 8 | 8 | 7 | 8 | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 8.00 |
| In 2018 (n3) | 7 | 8 | 10 | 7 | 10 | 9 | 7 | 9 | 7 | 8 | 9 | 8 | 8.25 |
| ∆ (n0 − n3) | +1 | 0 | −2 | 0 | −2 | −2 | +1 | 0 | +2 | 0 | −1 | 0 | −0.25 |
| In 2020 (n0) | 8 | 8 | 8 | 7 | 8 | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 8.00 |
| In 2019 (n4) | 8 | 10 | 7 | 9 | 8 | 6 | 9 | 6 | 9 | 8 | 8 | 8 | 8.00 |
| ∆ (n0 − n4) | 0 | −2 | +1 | −2 | 0 | +1 | −1 | +3 | 0 | 0 | 0 | 0 | 0.00 |