condition mean min max 3 h after light 0.270883225 0.0 0.928526 7 h after light 0.261610475 0.0553047 0.409011 11 h after light 0.43492308333333335 0.165186 0.70865 2 h after dark 0.47598914166666667 0.0788517 0.94568 6 h after dark 0.30995225 0.057749 0.594546 10 h after dark 0.33229321666666667 0.0968606 0.613976