Is there a way to not enable normal go to bed times and normal wake up times?...with my job, I'm forced in early (4 hours) before my normal wake up time and many times go to bed way before my normal bed time. With that being said my sleep duration is always way off from what it really was. I also always need to get up during the night many times because I'm also an on call fire/rescue worker...I know the watch eledgedly has sleep detection but the accuracy seems very skewed