160,160,160,160, 140,150,160,120,160,150 1) percentage of your raw data falling within one standard deviation of the mean?

160,160,160,160, 140,150,160,120,160,150 

1) percentage of your raw data falling within one standard deviation of the mean? (show calculations)

2) percentage of your raw data falling within two standard deviations of the mean? (show calculations)

3) percentage of your raw data falling within three standard deviations of the mean?(show calculations)