Table 1. Descriptive statistical analysis of the Lower Musi River, South Sumatra

	N	Range	Minimum	Maximum	Mean	Std. Deviation	Variance
Sungsang-2007	10	49.9680	0.0320	50.0000	16.192450	18.2992275	334.862
Sungsang-2016	10	37.30	2.70	40.00	13.5300	12.87280	165.709
Sungsang-2017	10	41.996	0.004	42.000	20.18220	15.455922	238.886
Sungsang-2019	10	49.9990000	0.001000000	50.0000000	15.838171429	16.191586931	262.167
Sunhsang-2021	10	69.998	0.002	70.000	16.54620	20.951068	438.947
Sungsang-2022	10	79.950	0.050	80.000	19.05750	23.197690	538.133
P S N-2023	10	59.55	0.45	60.00	16.4050	18.07942	326.865
Valid N (listwise)	10