condition mean min max 1 h after light 7.490689203 7.490689203 7.490689203 3 h after light 9.80228959 8.99085468 10.6137245 5 h after light 6.704219228 4.8043604989999995 8.604077957000001 7 h after light 5.010776453 4.930224332 5.091328573999999 9 h after light 3.8901818204999996 3.297579491 4.48278415 11 h after light 5.7160177805 3.399985178 8.032050383 1 h after dark 9.759330491 6.648841812000001 12.86981917 3 h after dark 11.73168947 10.54475985 12.91861909 5 h after dark 13.230967655 13.16625879 13.29567652 7 h after dark 14.552135465 13.57691942 15.52735151 9 h after dark 15.736190924999999 15.32392233 16.14845952 11 h after dark 14.758045775 13.62901809 15.88707346