The standard deviation (assume that the dataset represents a sample, not a population) of the quantity sold per transaction is ________.

Round your answer to the nearest whole number, and enter just the number; e.g., enter 71.5 as 72.

Transaction number	Quantity	Unit price	Total
23	149	$19.08	$2,842.92
47	149	$34.19	$5,094.31
76	147	$39.51	$5,807.97
6	146	$26.50	$3,869.00
11	145	$31.59	$4,580.55
80	144	$25.35	$3,650.40
33	142	$37.66	$5,347.72
37	140	$20.60	$2,884.00
29	139	$35.56	$4,942.84
50	139	$23.63	$3,284.57
58	138	$27.55	$3,801.90
67	138	$20.53	$2,833.14
85	136	$31.82	$4,327.52
4	135	$36.52	$4,930.20
25	135	$32.38	$4,371.30
95	135	$39.62	$5,348.70
55	134	$32.12	$4,304.08
57	132	$17.44	$2,302.08
35	130	$39.23	$5,099.90
34	129	$38.06	$4,909.74
13	128	$35.99	$4,606.72
96	126	$35.36	$4,455.36
53	125	$28.58	$3,572.50
70	122	$33.43	$4,078.46
78	120	$22.40	$2,688.00
100	120	$33.78	$4,053.60
20	118	$30.81	$3,635.58
46	118	$29.14	$3,438.52
30	114	$38.92	$4,436.88
89	113	$32.29	$3,648.77
72	112	$19.82	$2,219.84
2	110	$22.68	$2,494.80
87	106	$28.49	$3,019.94
17	104	$22.55	$2,345.20
69	101	$34.04	$3,438.04
19	100	$20.04	$2,004.00
54	100	$32.98	$3,298.00
43	98	$28.63	$2,805.74
83	98	$38.76	$3,798.48
12	97	$20.70	$2,007.90
28	97	$26.87	$2,606.39
45	97	$24.48	$2,374.56
26	95	$34.21	$3,249.95
65	93	$25.10	$2,334.30
91	93	$33.51	$3,116.43
8	92	$29.92	$2,752.64
14	91	$38.48	$3,501.68
90	89	$20.62	$1,835.18
48	88	$22.96	$2,020.48
49	88	$17.40	$1,531.20
98	87	$25.64	$2,230.68
44	85	$32.39	$2,753.15
97	85	$33.44	$2,842.40
16	84	$31.21	$2,621.64
31	83	$39.77	$3,300.91
7	81	$38.76	$3,139.56
32	81	$25.48	$2,063.88
3	79	$22.84	$1,804.36
10	75	$20.35	$1,526.25
1	73	$32.41	$2,365.93
36	71	$35.38	$2,511.98
92	71	$18.95	$1,345.45
66	70	$39.56	$2,769.20
73	70	$19.08	$1,335.60
88	70	$24.42	$1,709.40
9	69	$20.93	$1,444.17
41	67	$32.32	$2,165.44
51	66	$24.81	$1,637.46
64	66	$34.73	$2,292.18
79	66	$39.72	$2,621.52
81	64	$29.06	$1,859.84
22	63	$33.95	$2,138.85
56	62	$38.24	$2,370.88
27	60	$36.79	$2,207.40
40	60	$29.31	$1,758.60
59	60	$19.46	$1,167.60
21	58	$34.82	$2,019.56
61	58	$29.08	$1,686.64
86	55	$24.60	$1,353.00
99	55	$35.06	$1,928.30
5	54	$18.31	$988.74
84	54	$31.94	$1,724.76
77	51	$21.65	$1,104.15
18	48	$28.48	$1,367.04
68	48	$31.35	$1,504.80
82	46	$17.37	$799.02
52	44	$37.52	$1,650.88
75	44	$17.24	$758.56
15	43	$17.36	$746.48
39	43	$32.32	$1,389.76
38	42	$39.16	$1,644.72
62	39	$32.21	$1,256.19
71	38	$32.32	$1,228.16
24	37	$29.68	$1,098.16
60	37	$22.93	$848.41
42	33	$32.47	$1,071.51
74	30	$26.42	$792.60
63	26	$37.43	$973.18
93	26	$23.14	$601.64
94	25	$26.29	$657.25