condition mean min max 1 h after light 10.460140969 9.215929798 11.70435214 3 h after light 9.038392123333333 8.190297848 9.578349159 5 h after light 7.71268843 6.002171664 10.13173897 7 h after light 9.284294819666666 8.161262736 10.85579226 9 h after light 8.465800146 5.432668939 12.04924398 11 h after light 12.223613206666666 11.32711286 12.88391363 1 h after dark 11.923541526666666 10.64199637 14.29743038 3 h after dark 12.446540393333333 11.68909944 13.01592906 5 h after dark 16.1191848 14.42249876 18.48950373 7 h after dark 17.47326407 15.97493305 19.28265138 9 h after dark 17.702651743333334 16.96161412 18.77237163 11 h after dark 14.033412543333332 11.25368854 18.005087399999997