condition mean min max 4 h after light 0.0192291 0.0 0.0384582 8 h after light 0.006889 0.0 0.013778 12 h after light 0.00686945 0.0 0.0137389 4 h after dark 0.010330233333333333 0.0 0.0309907 8 h after dark 0.019433933333333334 0.0 0.0583018 12 h after dark 0.022547666666666664 0.0 0.067643