#include <bits/stdc++.h>
#include <atcoder/dsu>
using namespace std;
using namespace atcoder;
int main() {
	int H, W, N, D;cin >> H >> W >> N >> D;
	dsu uf(N);
	vector<vector<int>> to(H + 1, vector<int>(W+ 1, -1));
	for (int i = 0;i < N;i++) {
		int x, y;cin >> x >> y;
		to[x][y] = i;
	}
	for (int x = 1;x <= H;x++) for (int y = 1;y <= W;y++) {
		if (to[x][y] < 0) continue;
		int now = to[x][y];
		for (int dx = -5;dx <= 5;dx++) for (int dy = -5;dy <= 5;dy++) {
			if (abs(dx) + abs(dy) > D) continue;
			if (x + dx < 0 or x + dx > H) continue;
			if (y + dy < 0 or y + dy > W) continue;
			int p = to[x + dx][y + dy];
			if (p < 0) continue;
			uf.merge(now, p);
		}
	}
	int cp = 0;
	for (int v = 0;v < N;v++) if (uf.leader(v) == v and uf.size(v) >= 2) cp++;
	int mins = N + 100;int mx = 0;
	for (int x = 1;x <= H;x++) for (int y = 1;y <= W;y++) {
		if (to[x][y] >= 0) continue;
		set<pair<int, int>> cmp;
		for (int dx = -5;dx <= 5;dx++) for (int dy = -5;dy <= 5;dy++) {
			if (abs(dx) + abs(dy) > D) continue;
			if (x + dx < 0 or x + dx > H) continue;
			if (y + dy < 0 or y + dy > W) continue;
			if (to[x + dx][y + dy] >= 0) cmp.insert({uf.leader(to[x + dx][y + dy]), uf.size(to[x + dx][y + dy])});
		}
		if (cmp.empty()) {
			mins = min(mins, cp);
			mx = max(mx, cp);
			continue;
		}
		int now = cp + 1;
		for (auto cps : cmp) {
			if (cps.second >= 2) now--;
		}
		mins = min(mins, now);
		mx = max(mx, now);
	}
	cout << mins << " " << mx << endl;
}