condition mean min max 1 h after light 8.7235418305 4.361870361 13.0852133 3 h after light 6.985799112666666 5.905821502 8.562584113 5 h after light 8.610894980333333 7.236956407 11.21901246 7 h after light 8.996175257666666 6.677396784 10.98981439 9 h after light 9.401704707666667 7.915487519 10.70256377 11 h after light 13.263404613333334 11.63339695 14.75158884 1 h after dark 12.810040723333334 12.73452374 12.93234909 3 h after dark 12.756026226666666 12.20243349 13.84823246 5 h after dark 10.531777932999999 9.256930099 11.22332631 7 h after dark 8.891436500333333 7.987466523999999 10.45838719 9 h after dark 8.716086527 7.882120337000001 9.64691803 11 h after dark 7.641258962999999 7.370836941 7.912270242999999