condition mean min max 1 h after light 5.285995265 5.285995265 5.285995265 3 h after light 5.025834232 4.999410433 5.052258031 5 h after light 4.361562997 3.4840746030000003 5.239051391 7 h after light 3.7936212165 3.4164453710000005 4.170797062 9 h after light 2.409692878 1.842684945 2.976700811 11 h after light 2.1787273655 1.801810589 2.555644142 1 h after dark 3.0125019745 2.156586844 3.868417105 3 h after dark 8.0610163095 4.0880683289999995 12.03396429 5 h after dark 11.128087825 10.56903286 11.68714279 7 h after dark 8.6779555845 8.002356179 9.35355499 9 h after dark 9.3267154925 7.084538005 11.56889298 11 h after dark 8.506826861 3.528398052 13.48525567