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**Output 1. Descriptive Results**

**Explanations**

- The band inside the box is the median
- The box measures the difference between 75th and 25th percentiles
- Outliers will be in red, if existing

**Explanations**

- Histogram: to roughly assess the probability distribution of a given variable by depicting the frequencies of observations occurring in certain ranges of values
- Density Plot: to estimate the probability density function of the data

**Histogram**

When the number of bins is 0, plot will use the default number of bins

**Density plot**

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**Output 2. Test Results**

**Results of the Wilcoxon Signed-Rank Test**

**Explanations**

- P Value < 0.05, then the population median is significantly different from the specified median. (Accept the alternative hypothesis)
- P Value >= 0.05, then the population median is NOT significantly different from the specified median. (Accept the null hypothesis)

*From the default settings, we concluded that the scales were significantly greater than 1 (P = 0.006), which indicated the patients were suffering from Depression.*