condition mean min max 4 h after light 0.0392059 0.0 0.0626589 8 h after light 0.0 0.0 0.0 12 h after light 0.014237033333333335 0.0 0.0427111 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0