Sex	Number_of_flight_feather_molting
M	4
F	4
F	15
F	12
F	2
F	14
F	14
M	4
F	10
M	6
F	8
M	6
M	16
M	6
F	12
M	10
F	13
F	16
M	8
M	12
F	16
M	6
F	12
F	6
M	4
M	6
M	4
F	4
M	4
M	4
M	4
M	4
M	6
F	6
M	7
M	12
M	4
F	10
F	8
F	8
F	12
F	8
F	10