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. 2021 Apr 18;290:112663. doi: 10.1016/j.jenvman.2021.112663

Table 2.

Measure of central tendency for curbside waste collection.

Measures of Central Tendency 2019 2020
Mean 1066.88 1154.81
Standard Deviation 150.32 239.23
Minimum 689.54 355.52
Maximum 1270.09 1441.52
Range 580.55 1086.00