condition mean min max 1 h after light 7.8418541945 7.792812361 7.890896027999999 3 h after light 13.161985322666666 9.576985228 16.61216972 5 h after light 16.468550773333334 11.21251679 25.18097714 7 h after light 20.165856153333333 18.31629351 23.652946399999998 9 h after light 18.63827238 15.38128723 24.23800589 11 h after light 25.310604006666665 22.48804086 30.76643763 1 h after dark 30.25200149 23.68043036 35.20415726 3 h after dark 28.535865586666667 27.79350107 28.9878147 5 h after dark 30.631490590000002 29.73206697 32.39967449 7 h after dark 26.53715494 24.63995363 29.53239368 9 h after dark 27.88420059 26.96953736 28.47537222 11 h after dark 25.567369186666667 24.76802262 26.27413219