Frequencies for first 10,000 rows of batvolt variable in vindecode dataset : the voltage | rating of | the battery | as provided | by the | manufacture | r. | Freq. Percent Cum. ------------+----------------------------------- | 9,880 98.80 98.80 100.8 | 4 0.04 98.84 12 | 2 0.02 98.86 120 | 1 0.01 98.87 144 | 4 0.04 98.91 158 | 1 0.01 98.92 201 | 19 0.19 99.11 201.6 | 22 0.22 99.33 220 | 1 0.01 99.34 244.8 | 9 0.09 99.43 245 | 11 0.11 99.54 260 | 1 0.01 99.55 270 | 2 0.02 99.57 273 | 6 0.06 99.63 275 | 8 0.08 99.71 288 | 3 0.03 99.74 300 | 1 0.01 99.75 317 | 1 0.01 99.76 330 | 3 0.03 99.79 36 | 1 0.01 99.80 500 | 19 0.19 99.99 650 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016