condition mean min max 1 h after light 9.252614346000001 7.4312321820000005 11.07399651 3 h after light 13.968161236666667 10.84061522 16.39827912 5 h after light 22.61789722 15.74523635 30.44388233 7 h after light 23.175042833333332 22.40243361 24.42172467 9 h after light 28.68012595 23.37682503 33.32612232 11 h after light 31.000461656666666 29.32426087 33.27329286 1 h after dark 30.907632293333332 23.59107024 37.84730751 3 h after dark 21.255096083333335 16.81167869 28.45384842 5 h after dark 15.749800513333334 12.74231442 18.91351557 7 h after dark 14.982865433333334 13.31393066 15.94749259 9 h after dark 14.860159906666667 13.82445512 15.38357859 11 h after dark 15.463629083333332 13.85363334 17.94462912