condition mean min max 1 h after light 12.269292 12.269292 12.269292 3 h after light 11.188306385 10.87444077 11.502172 5 h after light 10.706213235 10.22484277 11.1875837 7 h after light 11.984813885000001 11.24956266 12.72006511 9 h after light 11.276521555 11.06670115 11.48634196 11 h after light 16.966485305 11.63720222 22.29576839 1 h after dark 14.327546264999999 10.59517257 18.05991996 3 h after dark 14.677196025 14.50260257 14.85178948 5 h after dark 16.3489753 14.32301498 18.37493562 7 h after dark 18.81286312 18.55334975 19.07237649 9 h after dark 17.814923965 17.43429423 18.195553699999998 11 h after dark 18.182887525 17.663700100000003 18.70207495