Resolved: How to fix “Cannot implicitly convert type ‘float’ to ‘UnityEngine.GameObject'” error?

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

// This script is meant to get the health variable from the 'PlayerHealth.cs' script and change it to
// Intensity of the light this script is on, meaning lower the health, lower the light intensity.
// However, it's giving this error message:

// Assets\scripts\LightLevel.cs(23,18): error CS0029: Cannot implicitly convert type 'float' to 'UnityEngine.GameObject'

// How would I fix this?

public class LightLevel : MonoBehaviour
{
    public GameObject player;

    Light myLight;

    public float LevelOfLight2;
    // Start is called before the first frame update
    void Start()
    {
        player = GameObject.Find("Player").GetComponent<PlayerHealth>().Health; // <- offending line of code
    }

    // Update is called once per frame
    void Update()
    {
        Debug.Log("light level is : " + LevelOfLight2);
        myLight.intensity = LevelOfLight2 + 27f;
    }
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

// everything in this script is working

public class PlayerHealth : MonoBehaviour
{
    // All variables
    [SerializeField] private Transform player;
    [SerializeField] private LayerMask HurtLayer;
    public float MaxHealth = 6f;
    public float IFrame = 1f;
    private float IFrameTime = 0f;
    private bool AllowDamage = false;
    private float ActualIFrame = 0f;
    public float Health = 6f;
    public float LevelOfLight = 0f; // <- The variable I want to access from "LightLevel.cs" script
    // Set health to the max and do the math for I-frames
    void Start()
    {
        Health = MaxHealth;

        ActualIFrame = IFrame * 6f;
    }

    // Update is called once per frame
    void Update()
    {
        // Every frame increase IFrameTime by 0.1
        IFrameTime = IFrameTime += 0.1f;

        // If i-frame counter is higher than teh set amount, and the player is touching hurt collider, take damage.
        if (ActualIFrame < IFrameTime && hurt())
        {
            Debug.Log("ouch");
            Health = Health - 1f;
            IFrameTime = 0f;
        }

        // If the player's health runs out, display message "ded"
        if (Health == 0f)
        {
            Debug.Log("ded");
        }
    }

    // Detects if the player's collider is touching the collider of something that damages.
    private bool hurt()
    {
        return Physics2D.IsTouchingLayers(player.GetComponent<Collider2D>(), HurtLayer);
    }
}

player = GameObject.Find("Player").GetComponent<PlayerHealth>().Health;

GameObject.Find("Player").GetComponent<PlayerHealth>().Health;

public GameObject player;

player = GameObject.Find("Player").GetComponent<PlayerHealth>().Health; // <- offending line of code

// At the top of the class, next to player
// No need to be public as you're setting and using it purely in code in this class
PlayerHealth playerHealth;

playerHealth = GameObject.Find("Player").GetComponent<PlayerHealth>();