anchor.diff:  8,C1,NA,comorbidities,"Have you ever been told by a doctor, nurse, or other health professional that you have any of the following medical conditions? Please select all that apply.",NA,"{""12"":""Type 1 diabetes"",""2"":""Cancer (other than skin cancer)"",""3"":""Heart attack, heart disease, or other heart condition"",""4"":""High blood pressure"",""5"":""Asthma"",""6"":""Chronic lung disease such as COPD, chronic bronchitis, or emphysema"",""7"":""Kidney disease"",""8"":""Autoimmune disorder such as rheumatoid arthritis or Crohn\u2019s disease"",""10"":""Type 2 diabetes"",""11"":""Weakened or compromised immune system"",""13"":""Obesity"",""9"":""None of these""}",Multiselect,none,randomized,all
   10,C1,NA,comorbidities,"Have you ever been told by a doctor, nurse, or other health professional that you have any of the following medical conditions? Please select all that apply.",NA,"{""12"":""Type 1 diabetes"",""2"":""Cancer (other than skin cancer)"",""3"":""Heart attack, heart disease, or other heart condition"",""4"":""High blood pressure"",""5"":""Asthma"",""6"":""Chronic lung disease such as COPD, chronic bronchitis, or emphysema"",""7"":""Kidney disease"",""8"":""Autoimmune disorder such as rheumatoid arthritis or Crohn\u2019s disease"",""10"":""Type 2 diabetes"",""11"":""Weakened or compromised immune system"",""13"":""Obesity"",""9"":""None of these""}",Multiselect,none,randomized,all
   11,C1,NA,comorbidities,"Have you ever been told by a doctor, nurse, or other health professional that you have any of the following medical conditions? Please select all that apply.",NA,"{""12"":""Type 1 diabetes"",""2"":""Cancer (other than skin cancer)"",""3"":""Heart attack, heart disease, or other heart condition"",""4"":""High blood pressure"",""5"":""Asthma"",""6"":""Chronic lung disease such as COPD, chronic bronchitis, or emphysema"",""7"":""Kidney disease"",""10"":""Type 2 diabetes"",""11"":""Weakened or compromised immune system"",""13"":""Obesity"",""9"":""None of these""}",Multiselect,none,randomized,Module B
  +12.5,C1,NA,comorbidities,"Have you ever been told by a doctor, nurse, or other health professional that you have any of the following medical conditions? Please select all that apply.",NA,"{""12"":""Type 1 diabetes"",""2"":""Cancer (other than skin cancer)"",""3"":""Heart attack, heart disease, or other heart condition"",""4"":""High blood pressure"",""5"":""Asthma"",""6"":""Chronic lung disease such as COPD, chronic bronchitis, or emphysema"",""7"":""Kidney disease"",""10"":""Type 2 diabetes"",""11"":""Weakened or compromised immune system"",""13"":""Obesity"",""9"":""None of these""}",Multiselect,none,randomized,Module B
   1,C10_1_1,NA,direct contact num 1d,"In the past 24 hours, with how many people have you had direct contact, outside of your household?  Your best estimate is fine.[""Direct contact"" means: a conversation lasting more than 5 minutes with a person who is closer than 6 feet away from you, or physical contact like hand-shaking, hugging, or kissing.]",At work,NA,Text,none,none,all
   2,C10_1_1,NA,direct contact num 1d,"In the past 24 hours, with how many people have you had direct contact, outside of your household?  Your best estimate is fine.[""Direct contact"" means: a conversation lasting more than 5 minutes with a person who is closer than 6 feet away from you, or physical contact like hand-shaking, hugging, or kissing.]",At work,NA,Text,none,none,all
   3,C10_1_1,NA,direct contact num 1d,"In the past 24 hours, with how many people have you had direct contact, outside of your household?  Your best estimate is fine.[""Direct contact"" means: a conversation lasting more than 5 minutes with a person who is closer than 6 feet away from you, or physical contact like hand-shaking, hugging, or kissing.]",At work,NA,Text,none,none,all
  
positive.code: 8,D2,NA,age,What is your age?,NA,"{""1"":""18-24 years"",""2"":""25-34 years"",""3"":""35-44 years"",""4"":""45-54 years"",""5"":""55-64 years"",""6"":""65-74 years"",""7"":""75 years or older""}",Multiple choice,none,none,all
  10,D2,NA,age,What is your age?,NA,"{""1"":""18-24 years"",""2"":""25-34 years"",""3"":""35-44 years"",""4"":""45-54 years"",""5"":""55-64 years"",""6"":""65-74 years"",""7"":""75 years or older""}",Multiple choice,none,none,all
  11,D2,NA,age,What is your age?,NA,"{""1"":""18-24 years"",""2"":""25-34 years"",""3"":""35-44 years"",""4"":""45-54 years"",""5"":""55-64 years"",""6"":""65-74 years"",""7"":""75 years or older""}",Multiple choice,none,none,all
  1,D3,NA,num children,How many children under 18 years old currently stay in your household?,NA,NA,Text,none,none,all
  2,D3,NA,num children,How many children under 18 years old currently stay in your household?,NA,NA,Text,none,none,all
  3,D3,NA,num children,How many children under 18 years old currently stay in your household?,NA,NA,Text,none,none,all
  
negative.code: 8,wave,NA,survey version,NA,NA,NA,NA,NA,NA,NA
  10,wave,NA,survey version,NA,NA,NA,NA,NA,NA,NA
  11,wave,NA,survey version,NA,NA,NA,NA,NA,NA,NA
  12.5,wave,NA,survey version,NA,NA,NA,NA,NA,NA,NA
  1,weight,NA,Facebook respondent weight,NA,NA,NA,NA,NA,NA,NA
  2,weight,NA,Facebook respondent weight,NA,NA,NA,NA,NA,NA,NA
  3,weight,NA,Facebook respondent weight,NA,NA,NA,NA,NA,NA,NA
  