Open Access

Table 2

Information on the different seasonal mean S-values.

Season No. σ No. σ No. σ No. σ
2014.2 35 0.261 0.016 35 0.1326 0.0016 35 0.0982 0.002 35 0.02032 0.00037
2015.2 37 0.266 0.011 No data No data No data
2016.2 15 0.292 0.011 15 0.1390 0.0019 15 0.1055 0.0021 15 0.02154 0.00032
2017.3 19 0.265 0.014 19 0.1358 0.0017 19 0.1008 0.0020 19 0.02077 0.00033
2018.3 42 0.287 0.012 42 0.1382 0.0018 42 0.1039 0.0024 42 0.02122 0.00038
2019.0 22 0.274 0.013 22 0.1370 0.0014 22 0.1012 0.0020 22 0.02102 0.00028
2020.2 52 0.280 0.016 52 0.1365 0.0024 52 0.1024 0.0036 52 0.02102 0.00045
2021.1 41 0.341 0.011 41 0.1447 0.0012 41 0.1118 0.0020 41 0.02273 0.00031
2022.1 86 0.290 0.014 85 0.1383 0.0016 85 0.1038 0.0017 85 0.02127 0.00035

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