110 adults with gum disease were asked the number of times per week they used to floss before their diagnoses. The (incomplete) results are shown below:

# of times floss per week	Frequency	Relative Frequency	Cumulative Frequency
0	14	0.1273
1	16	0.1455	30
2	10	0.0909	40
3		0.1182	53
4	14	0.1273	67
5	19	0.1727	86
6	9		95
7	15	0.1364	110

a. Complete the table (Use 4 decimal places when applicable)

b. What is the cumulative relative frequency for flossing 1 time per week?