condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.02898245 0.0 0.0579649 4 h after light 0.0 0.0 0.0 8 h after light 0.0298781 0.0 0.0597562 12 h after light 0.0330244 0.0 0.0660488 2 h after dark 0.09715 0.0 0.1943 4 h after dark 0.0 0.0 0.0 8 h after dark 0.03138095 0.0 0.0627619 12 h after dark 0.03088235 0.0 0.0617647