; classfreq  -ci 50 -v -from 0 -o Escherichia_coli_dec11c_ensembl_72_GCA_000250155.2_upstream-noorf_segments_lengths.tab
;	min                 	minimum of class interval (inclusive)
;	max                 	maximum of class interval (exclusive)
;	center              	center of class interval
;	n                   	occurrences
;	n_cum               	cumulative occurrences (inclusive)
;	n_dcum              	decreasing cumulative occurrences (inclusive)
;	f                   	frequencies
;	f_cum               	cumulative frequencies (inclusive)
;	f_dcum              	decreasing cumulative frequencies (inclusive)
#[min	max[	center	n	n_cum	n_dcum	f	f_cum	f_dcum
0	50	25	2453	2453	5853	0.41910	0.41910	1.00000
50	100	75	789	3242	3400	0.13480	0.55390	0.58090
100	150	125	671	3913	2611	0.11464	0.66855	0.44610
150	200	175	462	4375	1940	0.07893	0.74748	0.33145
200	250	225	444	4819	1478	0.07586	0.82334	0.25252
250	300	275	288	5107	1034	0.04921	0.87254	0.17666
300	350	325	173	5280	746	0.02956	0.90210	0.12746
350	400	375	164	5444	573	0.02802	0.93012	0.09790
400	450	425	409	5853	409	0.06988	1.00000	0.06988
; Statistics:
; -----------
; class interval     	50
; classes            	9
; count              	5853
; sum                	705666
; mean               	120.565
; median class       	[50..100[
; var                	1.62e+04
; std                	127.097
; min                	0
; max                	0
; range              	400
; Host name	jolitorax
; Job started	2013-09-30.123512
; Job done	2013-09-30.123512
; Seconds	0.22
;	user	0.22
;	system	0.01
;	cuser	0
;	csystem	0