condition mean min max 2 h after light 0.02936 0.0 0.17616 6 h after light 0.08596666666666668 0.0 0.5158 10 h after light 0.0 0.0 0.0 14 h after light 0.02732 0.0 0.16392 18 h after light 0.028101 0.0 0.168606 2 h after dark 0.1342055 0.0 0.805233