Determine the valence intensity of the tweeter's emotional state conveyed in the tweet "Yo Yo Yo,my name is #DarthVader \nI feel like I need to puff on my inhaler (I'm no rapper but that was some sick bars)  #bars #rap". Offer a numerical score between 0 and 1, where 1 represents very positive and 0 represents very negative sentiment.
0.500