Explanation of variables for measurement-data-study1-wide-processed.csv serial: unique participant ID reader1: did the participant pass the IMC style attention check? 1=yes firstFinBad1: on the first financial method that the participant completed, did the method detect any problems? firstEnvBad1: on the first environmental method that the participant completed, did the method detect any problems? sign: indicates whether participants did gain or loss scenarios for intertemporal choice duration_mins: completion time in minutes log_min: log of duration_mins firstm: the first intertemporal choice measure that participants completed. m=matching, t=titration, d=dynamic multiple staircase choicem: choice method. d=dynamic multiple staircase, t=titration Tlow: if the person was in the titration condition, were outcomes ordered low to high or high to low? Tlow=1 means low to high. firstFinHypK1: 1-year hyperbolic discount rate from the first measurement method a participant completed finM0: Immediate financial value of $300, with matching method. This is fixed at 300 finM1: Matching financial value at a delay of one year finM10: Matching financial value at a delay of ten years finM50: Matching financial value at a delay of fifty years envM0: Value of immediate change in air quality, with matching method. envM1: (Immediate) value of one year delayed change in air quality, with matching method. envM10: (Immediate) value of ten year delayed change in air quality, with matching method. envM50: (Immediate) value of fifty year delayed change in air quality, with matching method. finC0: Immediate value of $300 with the choice method. This is fixed at 300. finC1: One year delayed value of $300 with the choice method (either titration or staircase). finC10: Ten year delayed value of $300 with the choice method (either titration or staircase). finC50: Fifty year delayed value of $300 with the choice method (either titration or staircase). envC0: Value of immediate change in air quality, with choice method (either titration or staircase). envC1: (Immediate) value of one year delayed change in air quality, with choice method (either titration or staircase). envC10: (Immediate) value of ten year delayed change in air quality, with choice method (either titration or staircase). envC50: (Immediate) value of fifty year delayed change in air quality, with choice method (either titration or staircase). fungibility: whether the participant believes that air quality is fungible finRchosefut: whether the participant chose the real future $200 (rather than the immediate real $100) MonthofBirth: month of birth Gender: gender Yearofbirth: year of birth MaritalStatus: marital status Householdincom: annual household income smoke1: the person is a smoker, 1, otherwise 0