condition mean min max 1 h after light 5.4487176605 4.143776843 6.753658477999999 3 h after light 5.353027408333333 4.941158835 5.708389409 5 h after light 4.539653375666667 3.4275650439999996 5.479409851000001 7 h after light 6.459550245 5.617492532999999 7.3042059020000005 9 h after light 7.163658433666667 6.308133615 8.36204925 11 h after light 7.531404662 7.507505035 7.564886542999999 1 h after dark 8.460516941 7.611111988999999 9.699261814 3 h after dark 7.264361135333334 5.94477529 8.105210399 5 h after dark 6.192808712333333 4.090745104 7.540757665 7 h after dark 6.086705261333333 5.359923434 6.846399878 9 h after dark 7.176543489999999 6.731640603 7.4935651089999995 11 h after dark 5.5660059209999995 5.199072485 6.105531367999999