Probabilities to (a) die, (b) commit and (c) proliferate for DN1 cells as function of the number of generations (i.e. cell divisions) in constant (red, G = 11), linear (yellow, G = 12), semi-quadratic (green, G = 12), geometric (blue, G = 12) and ‘only last generation’ (black, G = 11) best models in terms of G, the number of generations.