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. 2022 Jun 23;18:87. doi: 10.1186/s13007-022-00919-6

Fig. 2.

Fig. 2

Tab. Statistical comparison of setpoints for optimal extraction conditions. A Jarque-Berr test result showing the normal data distribution. B density estimation for obtained data (blue line) and Gaussian normal distribution (green line), C data frequency confirming the normal data distribution, D average extracted amount of quercetin for all tested conditions and difference between maximal and minimal obtained value