; classfreq  -ci 50 -v -from 0 -o Escherichia_coli_ad30_ensembl_72_GCA_000304255.1_intergenic_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	2	2	5	0.40000	0.40000	1.00000
50	100	75	1	3	3	0.20000	0.60000	0.60000
100	150	125	0	3	2	0.00000	0.60000	0.40000
150	200	175	0	3	2	0.00000	0.60000	0.40000
200	250	225	1	4	2	0.20000	0.80000	0.40000
250	300	275	0	4	1	0.00000	0.80000	0.20000
300	350	325	0	4	1	0.00000	0.80000	0.20000
350	400	375	0	4	1	0.00000	0.80000	0.20000
400	450	425	0	4	1	0.00000	0.80000	0.20000
450	500	475	0	4	1	0.00000	0.80000	0.20000
500	550	525	0	4	1	0.00000	0.80000	0.20000
550	600	575	0	4	1	0.00000	0.80000	0.20000
600	650	625	1	5	1	0.20000	1.00000	0.20000
; Statistics:
; -----------
; class interval     	50
; classes            	13
; count              	5
; sum                	979
; mean               	195.8
; median class       	[50..100[
; var                	5.05e+04
; std                	224.8
; min                	21
; max                	21
; range              	603
; Host name	jolitorax
; Job started	2013-09-30.090041
; Job done	2013-09-30.090042
; Seconds	0.89
;	user	0.89
;	system	0.08
;	cuser	0
;	csystem	0