condition mean min max 1 h after light 0.772477324 0.772477324 0.772477324 3 h after light 5.277770139499999 2.158421285 8.397118994 5 h after light 8.497172321 8.447640176 8.546704466 7 h after light 11.0614556365 7.224076072999999 14.898835199999999 9 h after light 5.48034828 1.5630526790000001 9.397643881 11 h after light 2.8254075719999996 1.335449341 4.315365803 1 h after dark 1.3897509350000001 0.980422437 1.7990794330000002 3 h after dark 5.500226043 5.402383815 5.598068271 5 h after dark 3.8058703885 3.145920242 4.465820535 7 h after dark 5.692609078 4.78993717 6.595280986000001 9 h after dark 11.596419805 11.56561607 11.62722354 11 h after dark 16.881979955 15.65822745 18.10573246