condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.02808655 0.0 0.0561731 12 h after light 0.02741875 0.0 0.0548375 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0262387 0.0 0.0524774 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0