Frequencies for first 10,000 rows of vlntr_cnt variable in pos2013 dataset : Staff | Count: | Total - | Volunteer | Freq. Percent Cum. ------------+----------------------------------- 0 | 210 2.10 2.10 .01 | 1 0.01 2.11 .02 | 1 0.01 2.12 .04 | 1 0.01 2.13 .07 | 1 0.01 2.14 .1 | 2 0.02 2.16 .14 | 1 0.01 2.17 .15 | 2 0.02 2.19 .2 | 3 0.03 2.22 .23 | 1 0.01 2.23 .25 | 8 0.08 2.31 .3 | 2 0.02 2.33 .4 | 1 0.01 2.34 .43 | 1 0.01 2.35 .5 | 16 0.16 2.51 .6 | 3 0.03 2.54 .75 | 7 0.07 2.61 .78 | 1 0.01 2.62 .8 | 1 0.01 2.63 .9 | 2 0.02 2.65 1 | 51 0.51 3.16 1.1 | 1 0.01 3.17 1.19 | 1 0.01 3.18 1.25 | 4 0.04 3.22 1.3 | 3 0.03 3.25 1.5 | 4 0.04 3.29 1.75 | 2 0.02 3.31 1.9 | 1 0.01 3.32 1.91 | 1 0.01 3.33 2 | 33 0.33 3.66 2.11 | 1 0.01 3.67 2.2 | 1 0.01 3.68 2.3 | 1 0.01 3.69 2.5 | 3 0.03 3.72 2.75 | 1 0.01 3.73 2.98 | 1 0.01 3.74 3 | 28 0.28 4.02 3.25 | 1 0.01 4.03 4 | 18 0.18 4.21 4.15 | 1 0.01 4.22 4.3 | 1 0.01 4.23 4.5 | 3 0.03 4.26 4.75 | 1 0.01 4.27 4.87 | 1 0.01 4.28 5 | 16 0.16 4.44 5.75 | 1 0.01 4.45 5.8 | 1 0.01 4.46 6 | 13 0.13 4.59 6.05 | 1 0.01 4.60 6.25 | 2 0.02 4.62 6.5 | 1 0.01 4.63 7 | 9 0.09 4.72 7.5 | 1 0.01 4.73 7.75 | 1 0.01 4.74 7.8 | 1 0.01 4.75 8 | 8 0.08 4.83 8.5 | 1 0.01 4.84 9 | 6 0.06 4.90 10 | 11 0.11 5.01 10.55 | 1 0.01 5.02 11 | 6 0.06 5.08 11.2 | 1 0.01 5.09 11.35 | 1 0.01 5.10 12 | 5 0.05 5.15 13 | 8 0.08 5.23 14 | 4 0.04 5.27 15 | 11 0.11 5.38 16 | 7 0.07 5.45 16.51 | 1 0.01 5.46 17 | 5 0.05 5.51 17.25 | 1 0.01 5.52 18 | 4 0.04 5.56 19 | 3 0.03 5.59 20 | 7 0.07 5.66 21 | 4 0.04 5.70 22 | 2 0.02 5.72 23 | 3 0.03 5.75 23.7 | 1 0.01 5.76 24 | 5 0.05 5.81 25 | 6 0.06 5.87 26 | 3 0.03 5.90 27 | 3 0.03 5.93 28 | 2 0.02 5.95 30 | 5 0.05 6.00 32 | 2 0.02 6.02 32.4 | 1 0.01 6.03 34 | 4 0.04 6.07 35 | 3 0.03 6.10 36 | 1 0.01 6.11 37 | 1 0.01 6.12 37.1 | 1 0.01 6.13 38 | 3 0.03 6.16 39 | 2 0.02 6.18 40 | 1 0.01 6.19 42 | 2 0.02 6.21 43 | 1 0.01 6.22 44 | 3 0.03 6.25 46 | 1 0.01 6.26 48 | 2 0.02 6.28 48.5 | 1 0.01 6.29 49 | 2 0.02 6.31 51 | 1 0.01 6.32 53 | 1 0.01 6.33 57 | 1 0.01 6.34 60 | 2 0.02 6.36 65 | 2 0.02 6.38 67 | 1 0.01 6.39 68 | 1 0.01 6.40 69 | 2 0.02 6.42 70 | 3 0.03 6.45 71 | 1 0.01 6.46 72 | 3 0.03 6.49 75 | 1 0.01 6.50 76 | 2 0.02 6.52 87 | 1 0.01 6.53 94 | 1 0.01 6.54 97 | 1 0.01 6.55 101 | 1 0.01 6.56 101.5 | 1 0.01 6.57 102 | 1 0.01 6.58 105.25 | 1 0.01 6.59 107 | 1 0.01 6.60 114 | 1 0.01 6.61 119 | 1 0.01 6.62 125 | 1 0.01 6.63 137 | 1 0.01 6.64 192 | 1 0.01 6.65 207.25 | 1 0.01 6.66 216 | 1 0.01 6.67 288 | 1 0.01 6.68 307 | 1 0.01 6.69 351 | 1 0.01 6.70 370 | 1 0.01 6.71 381.8 | 1 0.01 6.72 500 | 1 0.01 6.73 506 | 1 0.01 6.74 539 | 1 0.01 6.75 819 | 1 0.01 6.76 . | 9,324 93.24 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016