>>> grands=[x for x in echantillon if x[0]>185]
>>> grands
[[188, 12], [188, 23], [189, 17], [188, 8], [188, 8]]
>>> petits=[x for x in echantillon if x[0]<165]
>>> petits
[[160, 23], [161, 9], [164, 22], [164, 11], [163, 14]]
>>> proches=[x for x in echantillon if x[1]<5]
>>> proches
[[169, 3], [181, 4], [179, 2], [183, 1], [172, 3], [167, 1], [183, 2], [179, 0]]
>>> pas_trop_loin=[x for x in echantillon if x[1]>5 and x[1]<15]
>>> pas_trop_loin
[[184, 12], [172, 10], [188, 12], [181, 14], [170, 7], [161, 9], [173, 11], [181, 11], 
[164, 11], [163, 14], [165, 12], [188, 8], [188, 8]]
>>> petits_ou_proches=[x for x in echantillon if x[0]<165 or x[1]<5]
>>> petits_ou_proches
[[169, 3], [181, 4], [179, 2], [160, 23], [183, 1], [172, 3], [161, 9], [167, 1], 
[164, 22], [164, 11], [163, 14], [183, 2], [179, 0]]
>>> petits_ou_grands=[x for x in echantillon if not(165<x[0]<185)]
>>> petits_ou_grands
[[165, 18], [188, 12], [188, 23], [160, 23], [161, 9], [164, 22], [189, 17], [164, 11], 
[163, 14], [165, 12], [188, 8], [188, 8]]