Values for nel:
{"success_fraction":0,"report_to":"cf-nel","max_age":604800} 113,495
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800} 10,880
{"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]} 897
{"report_to":"default","max_age":31557600,"include_subdomains":true,"success_fraction":0.005} 134
{"report_to":"default","max_age":31536000,"include_subdomains":true} 56
{"report_to":"network-errors","max_age":2592000,"success_fraction":0,"failure_fraction":1.0, "include_subdomains": true} 31
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0,"include_subdomains":true} 23
{"report_to": "network-errors", "max_age": 100, "success_fraction": 0.001, "failure_fraction": 0.1} 18
{"report_to":"default","max_age":2592000,"include_subdomains":true,"failure_fraction":1.0} 17
{"failure_fraction": 0.001, "include_subdomains": true, "max_age": 600, "report_to": "endpoint-1"} 15
{ "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0} 13
{"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":0.5} 12
{"success_fraction":0.02,"report_to":"cf-nel","max_age":604800} 9
{"report_to":"default","max_age":604800,"include_subdomains":true} 9
{"success_fraction":0,"report_to":"nel","max_age":3600} 9
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0} 7
{"report_to":"network-errors","max_age":3600,"include_subdomains":true,"success_fraction":0,"failure_fraction":0.1,"response_headers":["TXID"]} 7
{"report_to":"commscloud","max_age":3600,"include_subdomains":true,"success_fraction":0.1,"failure_fraction":1} 6
{'report_to':'default','max_age':31536000,'include_subdomains':true} 5
{"report_to":"default","max_age":2592000,"include_subdomains":true,"failure_fraction":0.01} 5
{"report_to":"default","max_age":10886400} 4
{"report_to":"default","max_age":3600,"include_subdomains":true} 4
{"report_to":"NelOfficeHubUpload1","max_age":3600,"failure_fraction":1.0,"success_fraction":0.01} 3
{"report_to":"default","max_age":2592000,"include_subdomains":true,"failure_fraction":0.25} 3
{"report_to":"nel","max_age":604800,"include_subdomains":true,"success_fraction":0.01,"failure_fraction":1.0} 3
{ "report_to": "nel-endpoint-freshdesk", "max_age": 2592000, "include_subdomains": true} 3
{"report_to":"nel~irideos.it","max_age":2592000} 3
{"report_to":"nel","max_age":604800,"include_subdomains":true,"failure_fraction":0.01} 3
{"report_to":"default","max_age":31536000,"include_subdomains":false} 3
{"report_to":"default","max_age":604800} 3
{"report_to":"network-errors","max_age":300,"include_subdomains":true,"success_fraction":0,"failure_fraction":1} 2
{"report_to":"network-errors","max_age":1296000,"success_fraction":0.00066,"failure_fraction":1,"include_subdomains":true} 2
{"report_to": "w3-reporting-nel", "max_age": 14400, "include_subdomains": false, "success_fraction": 1.0, "failure_fraction": 1.0} 2
{'report_to':'default','max_age':3600,'include_subdomains':true} 2
{"report_to": "default", "max_age": 86400, "failure_fraction": 0.1, "success_fraction": 0.0} 2
{"failure_fraction": 1.0, "include_subdomains": false, "max_age": 30, "report_to": "nel-endpoint", "success_fraction": 0.0} 2
{} 2
{ "report_to": "nel", "max_age": 3600 } 2
{"report_to":"default","max_age":2592000,"include_subdomains":true} 2
{"report_to":"kakao-nel","max_age":86400,"failure_fraction":1,"success_fraction":0.01} 2
{"failure_fraction":0.25,"include_subdomains":true,"max_age":604800,"report_to":"nel"} 2
{"report_to":"network-errors", "max_age":2592000, "success_fraction":0, "failure_fraction":1.0, "include_subdomains":true} 2
{"report_to":"default","max_age":86400,"include_subdomains":true} 2
{"report_to":"network-errors","max_age":10886400} 2
{"report_to":"default","max_age":10886400,"include_subdomains":true} 2
{report_to: 'default', max_age: 31536000, include_subdomains: true} 2
{"report_to":"default","max_age":2592000,"include_subdomains":true,"failure_fraction":0.5} 2
{"report_to":"default","max_age":86400} 2
{"report_to":"default","max_age":2592000,"include_subdomains":false,"failure_fraction":0.1} 1
NEL: {"report_to":"default","max_age":31536000,"include_subdomains":true} 1
1
{"max_age":0,"include_subdomains":false} 1
{"report_to":"default","max_age":3600,"include_subdomains":true,"failure_fraction":0.0001} 1
{"report_to":"default","max_age":3600,"include_subdomains":false,"failure_fraction":0.01} 1
{"report_to":"default","max_age":"31536000","include_subdomains":true} 1
{"report_to":"M","max_age":3600,"failure_fraction":0.1} 1
{"report_to": "endpoint-csp", "max_age": 86400} 1
{"report_to":"nel","max_age":2592000,"include_subdomains":true} 1
{"report_to":"cf-nel","max_age":604800} 1
{"report_to":"network","max_age":31557600,"include_subdomains":true} 1
NEL: {"report_to":"default","max_age":2592000,"include_subdomains":true,"failure_fraction":1.0} 1
{"report_to":"enforce","max_age":31536000,"include_subdomains":true,"failure_fraction":0.2} 1
{"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1} 1
{"report_to":"default","max_age":31536000,"include_subdomains":true, "failure_fraction": 0.05} 1
{"report_to":"default","max_age":2592000,"include_subdomains":true,"failure_fraction":0.05} 1
{"report_to":"default","max_age":604800,"include_subdomains":true,"success_fraction":0.05} 1
{"report_to":"nel","max_age":86400,"include_subdomains":true} 1
{"report_to":"default","max_age":2592000,"include_subdomains":false,"failure_fraction":1.0} 1
{"report_to": "nel", "max_age": 30} 1
{"success_fraction":1,"report_to":"cf-nel","max_age":604800} 1
{"report_to":"default","max_age":31536000,"include_subdomains":true,"success_fraction":0.0,"failure_fraction":0.1} 1
{"report_to":"default","max_age":300,"include_subdomains":true,"response_headers": ["X-WyvResponse"], "success_fraction": 1} 1
{"max_age": 10886400,"report_to": "report-endpoint"} 1
{"report_to": "default", "max_age": 31536000, "include_subdomains": true, "success_fraction": 0.05} 1
{"report_to":"default","max_age":2592000,"include_subdomains":true,"failure_fraction":0.8} 1
{"report_to":"default","max_age":31536000,"include_subdomains":true, "failure_fraction":0.01} 1
{"report_to":"nel-endpoint","max_age":86400,"failure_fraction":1.0} 1
{"success_fraction":0,"report_to":"serverdream-nel","max_age":3600} 1
{"report_to":"default","max_age":2592000,"include_subdomains":true,"failure_fraction":0.1} 1
{'report_to':'default','max_age':10886400} 1
{"max_age":0} 1
{"report_to":"default","max_age":86400,"include_subdomains":true,"failure_fraction": 0.01} 1
{"report_to":"default","max-age":31536000,"include_subdomains":true,"success_fraction":1.0} 1
{ "report_to": "error_G", "max_age": 3600, "success_fraction": 0.0, "failure_fraction": 1.0 } 1
{"report_to":"default","max_age":2592000,"include_subdomains":true,"failure_fraction":0.2} 1
{"report_to":"default","max_age":2592000,"include_subdomains":true,"failure_fraction":1.0,"success_fraction":0.001} 1
{"report_to":"nel-group","max_age":604800,"include_subdomains":false, "failure_fraction": 0.5} 1
{"report_to":"default","max_age":31536000} 1
{\"report_to\":\"default\",\"max_age\":31536000,\"include_subdomains\":true} 1
{"report_to":"default","include_subdomains":true} 1
{"report_to":"report","max_age":86400,"include_subdomains":true} 1