condition mean min max 1 h after light 7.959107055999999 6.8949576939999995 9.023256417999999 3 h after light 7.467068716333333 6.5841773439999995 8.473451633 5 h after light 9.487581938 7.753336082000001 10.84968147 7 h after light 10.184866166666666 10.03873779 10.32528001 9 h after light 7.986779205666667 6.119436853 9.821114073 11 h after light 9.450172859 7.229018985 11.13680945 1 h after dark 11.553143576666667 10.47946043 12.42105592 3 h after dark 12.585177436666667 10.03277599 15.80491405 5 h after dark 12.660708083333333 11.32033319 13.66902819 7 h after dark 12.506826323333334 11.88422201 13.51107011 9 h after dark 13.308787813333334 11.71589332 14.16061628 11 h after dark 13.084550196666667 11.26957384 15.04791207