Is white or pink noise better for sleep?

Related questions

1. Why is it called white noise?
2. What is the noise you hear when silent?
3. Is a fan white or pink noise?
4. Is silence a noise?
5. What color noise is best for sleeping?
6. What color noise is best for sleep?
7. What color noise is a fan?
8. What level of noise is harmful?
9. What does pink noise do?
10. Does white noise cancel sound?

Tags

1. #considerable
2. #sleep
3. #across
4. #noise
5. #instead
6. #white
7. #think
8. #turned
9. #evidence
10. #lower
11. #there
12. #powerful
13. #promoting
14. #having
15. #equal
16. #frequencies
17. #effective
18. #comes
19. #louder
20. #power