calculate the standard deviation, skewness, and kurtosis of this return series. Comment whether this stock is normally distributed or not.

TSLA
Date	Adj Close	return
12/1/2017	20.75667
1/1/2018	23.62067	13.80%
2/1/2018	22.87067	-3.18%
3/1/2018	17.742	-22.42%
4/1/2018	19.59333	10.43%
5/1/2018	18.982	-3.12%
6/1/2018	22.86333	20.45%
7/1/2018	19.876	-13.07%
8/1/2018	20.11067	1.18%
9/1/2018	17.65133	-12.23%
10/1/2018	22.488	27.40%
11/1/2018	23.36533	3.90%
12/1/2018	22.18667	-5.04%
1/1/2019	20.468	-7.75%
2/1/2019	21.32533	4.19%
3/1/2019	18.65733	-12.51%
4/1/2019	15.91267	-14.71%
5/1/2019	12.344	-22.43%
6/1/2019	14.89733	20.68%
7/1/2019	16.10733	8.12%
8/1/2019	15.04067	-6.62%
9/1/2019	16.058	6.76%
10/1/2019	20.99467	30.74%
11/1/2019	21.996	4.77%
12/1/2019	27.88867	26.79%
1/1/2020	43.37133	55.52%
2/1/2020	44.53267	2.68%
3/1/2020	34.93333	-21.56%
4/1/2020	52.12533	49.21%
5/1/2020	55.66667	6.79%
6/1/2020	71.98734	29.32%
7/1/2020	95.384	32.50%
8/1/2020	166.1067	74.15%
9/1/2020	143.0033	-13.91%
10/1/2020	129.3467	-9.55%
11/1/2020	189.2	46.27%
12/1/2020	235.2233	24.33%
1/1/2021	264.51	12.45%
2/1/2021	225.1667	-14.87%
3/1/2021	222.6433	-1.12%
4/1/2021	236.48	6.21%
5/1/2021	208.4067	-11.87%
6/1/2021	226.5667	8.71%
7/1/2021	229.0667	1.10%
8/1/2021	245.24	7.06%
9/1/2021	258.4933	5.40%
10/1/2021	371.3333	43.65%
11/1/2021	381.5867	2.76%
12/1/2021	352.26	-7.69%
1/1/2022	312.24	-11.36%
2/1/2022	290.1433	-7.08%
3/1/2022	359.2	23.80%
4/1/2022	290.2533	-19.19%
5/1/2022	252.7533	-12.92%
6/1/2022	224.4733	-11.19%
7/1/2022	297.15	32.38%
8/1/2022	275.61	-7.25%
9/1/2022	265.25	-3.76%
10/1/2022	227.54	-14.22%
11/1/2022	194.7	-14.43%