Analyze the valence intensity of the tweeter's mood conveyed in the tweet "@kjwinston11 2.  the N-word. But I think all Afr-Am are entitled to it: we shouldn't take away from them the insult they have claimed back.". Offer a real-valued score ranging from 0 to 1, where 1 indicates the most positive and 0 indicates the most negative sentiment.
0.250