highly significantp = 0.001
2023, highly significant ( p = 0.001), with 2020 higher; 2021 vs. 2022, highly significant ( p = 0.001), with 2021 higher; 2021 vs. 2023, highly significant ( p < 0.001), with 2021 higher.
2023, highly significant ( p = 0.001), with 2020 higher; 2021 vs. 2022, highly significant ( p = 0.001), with 2021 higher; 2021 vs. 2023, highly significant ( p < 0.001), with 2021 higher.