$classes
[1] (3400, 3800] (3400, 3800] (3000, 3400] <NA> (3400, 3800]
[6] (3400, 3800] (3400, 3800] (4600, 5000] (3400, 3800] (4200, 4600]
[11] (3000, 3400] (3400, 3800] (3000, 3400] (3400, 3800] (4200, 4600]
[16] (3400, 3800] (3400, 3800] (4200, 4600] (3000, 3400] (3800, 4200]
[21] (3000, 3400] (3400, 3800] (3400, 3800] (3800, 4200] (3400, 3800]
[26] (3400, 3800] (3400, 3800] (3000, 3400] (3000, 3400] (3800, 4200]
[31] (3000, 3400] (3800, 4200] (3000, 3400] (3800, 4200] (3000, 3400]
[36] (3800, 4200] (3800, 4200] (3400, 3800] (3000, 3400] (4600, 5000]
[41] (3000, 3400] (3800, 4200] (3000, 3400] (4200, 4600] (2600, 3000]
[46] (4200, 4600] (3400, 3800] (2600, 3000] (3400, 3800] (3800, 4200]
[51] (3400, 3800] (4200, 4600] (3400, 3800] (3800, 4200] (2600, 3000]
[56] (3400, 3800] (3400, 3800] (3400, 3800] (2600, 3000] (3400, 3800]
[61] (3000, 3400] (4200, 4600] (3400, 3800] (3800, 4200] (2600, 3000]
[66] (3800, 4200] (3000, 3400] (3800, 4200] (3000, 3400] (4200, 4600]
[71] (3400, 3800] (3800, 4200] (3400, 3800] (3800, 4200] (3400, 3800]
[76] (4200, 4600] (3400, 3800] (3800, 4200] (3400, 3800] (3800, 4200]
[81] (3000, 3400] (4600, 5000] (3400, 3800] (3800, 4200] (3000, 3400]
[86] (3400, 3800] (3400, 3800] (3400, 3800] (3800, 4200] (3400, 3800]
[91] (3400, 3800] (4200, 4600] (3000, 3400] (4200, 4600] (3000, 3400]
[96] (4200, 4600] (3400, 3800] (4200, 4600] (2600, 3000] (3800, 4200]
[101] (3400, 3800] (4600, 5000] (3000, 3400] (4200, 4600] (2600, 3000]
[106] (3400, 3800] (3400, 3800] (3800, 4200] (3000, 3400] (4600, 5000]
[111] (3800, 4200] (4200, 4600] (3000, 3400] (4200, 4600] (3800, 4200]
[116] (3800, 4200] (2600, 3000] (3400, 3800] (3000, 3400] (3000, 3400]
[121] (3000, 3400] (3400, 3800] (3400, 3800] (3800, 4200] (3000, 3400]
[126] (3800, 4200] (3000, 3400] (4200, 4600] (3000, 3400] (3800, 4200]
[131] (3000, 3400] (3400, 3800] (3400, 3800] (4200, 4600] (3400, 3800]
[136] (3800, 4200] (3000, 3400] (3800, 4200] (3000, 3400] (4200, 4600]
[141] (3000, 3400] (3400, 3800] (3000, 3400] (3400, 3800] (2600, 3000]
[146] (3400, 3800] (4200, 4600] (3400, 3800] (3400, 3800] (3400, 3800]
[151] (3400, 3800] (3800, 4200] (4200, 4600] (5400, 5800] (4200, 4600]
[156] (5400, 5800] (5000, 5400] (4200, 4600] (4600, 5000] (5000, 5400]
[161] (4200, 4600] (5000, 5400] (4600, 5000] (5400, 5800] (4600, 5000]
[166] (5800, 6200] (3800, 4200] (5800, 6200] (3800, 4200] (6200, 6600]
[171] (4600, 5000] (5000, 5400] (5400, 5800] (4600, 5000] (4200, 4600]
[176] (5000, 5400] (4600, 5000] (5000, 5400] (3800, 4200] (5400, 5800]
[181] (4200, 4600] (5400, 5800] (5000, 5400] (4600, 5000] (5000, 5400]
[186] (5800, 6200] (5000, 5400] (5000, 5400] (4600, 5000] (5000, 5400]
[191] (4200, 4600] (5000, 5400] (3800, 4200] (5400, 5800] (4200, 4600]
[196] (4600, 5000] (5400, 5800] (4600, 5000] (3800, 4200] (5000, 5400]
[201] (5000, 5400] (5000, 5400] (4600, 5000] (5000, 5400] (4200, 4600]
[206] (4600, 5000] (4600, 5000] (5000, 5400] (4200, 4600] (4600, 5000]
[211] (4200, 4600] (5400, 5800] (3800, 4200] (5000, 5400] (4200, 4600]
[216] (5400, 5800] (4600, 5000] (5400, 5800] (4600, 5000] (5400, 5800]
[221] (4600, 5000] (5400, 5800] (4600, 5000] (4600, 5000] (5000, 5400]
[226] (5000, 5400] (4600, 5000] (5400, 5800] (4200, 4600] (5800, 6200]
[231] (4600, 5000] (5800, 6200] (4600, 5000] (5400, 5800] (4600, 5000]
[236] (5000, 5400] (4600, 5000] (5400, 5800] (4200, 4600] (5000, 5400]
[241] (4600, 5000] (5400, 5800] (4600, 5000] (5000, 5400] (4600, 5000]
[246] (5400, 5800] (4600, 5000] (5000, 5400] (4600, 5000] (4600, 5000]
[251] (4600, 5000] (5000, 5400] (4600, 5000] (5400, 5800] (4600, 5000]
[256] (5400, 5800] (4600, 5000] (5400, 5800] (4600, 5000] (5400, 5800]
[261] (4200, 4600] (5400, 5800] (4600, 5000] (5800, 6200] (4600, 5000]
[266] (5400, 5800] (4200, 4600] (5800, 6200] (4600, 5000] (5800, 6200]
[271] (4600, 5000] <NA> (4600, 5000] (5400, 5800] (5000, 5400]
[276] (5000, 5400] (3400, 3800] (3800, 4200] (3400, 3800] (3400, 3800]
[281] (3400, 3800] (3800, 4200] (3000, 3400] (3400, 3800] (3800, 4200]
[286] (3400, 3800] (3400, 3800] (3400, 3800] (3400, 3800] (3800, 4200]
[291] (3400, 3800] (3800, 4200] (3000, 3400] (3400, 3800] (3400, 3800]
[296] (4200, 4600] (3400, 3800] (3000, 3400] (2600, 3000] (3400, 3800]
[301] (3000, 3400] (3800, 4200] (3000, 3400] (3400, 3800] (3400, 3800]
[306] (4200, 4600] (3000, 3400] (4200, 4600] (3000, 3400] (3800, 4200]
[311] (3400, 3800] (3800, 4200] (3800, 4200] (4600, 5000] (2600, 3000]
[316] (4200, 4600] (3800, 4200] (3400, 3800] (3400, 3800] (3400, 3800]
[321] (3400, 3800] (4200, 4600] (3000, 3400] (4200, 4600] (3000, 3400]
[326] (3400, 3800] (3000, 3400] (3800, 4200] (3400, 3800] (3800, 4200]
[331] (3000, 3400] (3400, 3800] (3000, 3400] (3800, 4200] (3400, 3800]
[336] (3400, 3800] (3800, 4200] (3400, 3800] (3400, 3800] (3800, 4200]
[341] (3000, 3400] (3400, 3800] (3800, 4200] (3400, 3800]
10 Levels: (2600, 3000] (3000, 3400] (3400, 3800] (3800, 4200] ... (6200, 6600]
$breaks
[1] 2600 3000 3400 3800 4200 4600 5000 5400 5800 6200 6600
$mids
[1] 2800 3200 3600 4000 4400 4800 5200 5600 6000 6400
$widths
[1] 400 400 400 400 400 400 400 400 400 400
$counts
[1] 11 47 83 52 42 46 27 25 8 1
$freq
[1] 11/342 47/342 83/342 26/171 7/57 23/171 3/38 25/342 4/171 1/342
$density
[1] 8.040936e-05 3.435673e-04 6.067251e-04 3.801170e-04 3.070175e-04
[6] 3.362573e-04 1.973684e-04 1.827485e-04 5.847953e-05 7.309942e-06