Table:
Group A	Group B
Age	7-21 years	18 months-19 years
Genetic features
Duplicate segment length	107.5 Kb-700 Kb	0.29 Kb-16.6 Mb (for two cases the size is unknown but cytogenetic visible)
Inheritance	de novo	4	8
Maternal	5	0
Unknown	0	1
XCI	Random	6	2
Skewed	3	1
Unknown	0	6
Clinical features
Abnormal general conditions	5/9 (55%)	9/9 (100%)
Dysmorphic patterns	3/9 (33%)	9/9 (100%)
Delayed motor development	4/9 (44%)	9/9 (100%)
Abnormal language development	6/9 (67%)	9/9 (100%)
Intellectual disability	7/9 (78%)	9/9 (100%)
Mood and behaviour	Affected	4/9 (44%)	1/9 (11%)
Unknown	5/9 (55%)	8/9 (88%)
Social conduct	Affected	8/9 (88%)	0/9 (0%)
Unknown	1/9(11%)	9/9 (100%)
Autistic features	4/9 (44%)	0/9 (0%)
Seizures	1/8 (13%)	3/9 (33%)
Brain MRI	Abnormal	0/9 (0%)	3/9 (33%)
Unknown	1/9 (11%)	6/9 (67%)

Transform the picture into Markdown format.

|  |  | Group A | Group B | 
 | --- | --- | --- | --- | 
 | Age |  | 7-21 years | 18 months-19 years | 
 | Genetic features |  |  |  | 
 | Duplicate segment length |  | 107.5 Kb-700 Kb | 0.29 Kb-16.6 Mb (for two cases the size is unknown but cytogenetic visible) | 
 | Inheritance | de novo | 4 | 8 | 
 |  | Maternal | 5 | 0 | 
 |  | Unknown | 0 | 1 | 
 | XCI | Random | 6 | 2 | 
 |  | Skewed | 3 | 1 | 
 |  | Unknown | 0 | 6 | 
 | Clinical features |  |  |  | 
 | Abnormal general conditions |  | 5/9 (55%) | 9/9 (100%) | 
 | Dysmorphic patterns |  | 3/9 (33%) | 9/9 (100%) | 
 | Delayed motor development |  | 4/9 (44%) | 9/9 (100%) | 
 | Abnormal language development |  | 6/9 (67%) | 9/9 (100%) | 
 | Intellectual disability |  | 7/9 (78%) | 9/9 (100%) | 
 | Mood and behaviour | Affected | 4/9 (44%) | 1/9 (11%) | 
 |  | Unknown | 5/9 (55%) | 8/9 (88%) | 
 | Social conduct | Affected | 8/9 (88%) | 0/9 (0%) | 
 |  | Unknown | 1/9(11%) | 9/9 (100%) | 
 | Autistic features |  | 4/9 (44%) | 0/9 (0%) | 
 | Seizures |  | 1/8 (13%) | 3/9 (33%) | 
 | Brain MRI | Abnormal | 0/9 (0%) | 3/9 (33%) | 
 |  | Unknown | 1/9 (11%) | 6/9 (67%) |