condition mean min max 1 h after light 2.2016986565 1.151131476 3.252265837 3 h after light 3.059329048 1.944733834 4.509862087 5 h after light 2.88803271 0.88145852 3.91811719 7 h after light 3.574326654 2.358231012 4.697528072 9 h after light 5.567308895333333 3.1825970060000004 7.47209639 11 h after light 3.0884525583333335 0.9596264879999999 4.493157912 13 h after light 4.087686586333333 0.0 6.268309316 15 h after light 4.058445802 2.326828267 4.9893112319999995 1 h after dark 3.6749356686666665 3.002204905 4.3258275489999996 3 h after dark 5.473555277333333 4.936909223 5.862067285 5 h after dark 6.829915583666666 4.565650342 8.737875651 7 h after dark 5.966386009333334 3.8333061280000003 8.691957247000001