condition mean min max 1 h after light 4.679371302666667 4.452397396 5.069908452 3 h after light 4.588999069 4.092721748 4.8600534810000005 5 h after light 7.965974709999999 6.123937503 10.08079048 7 h after light 8.557170254 7.143236119 9.729118337000001 9 h after light 7.445729683000001 6.538459058 8.610801972 11 h after light 5.644847576333333 5.135256897 5.988544632999999 13 h after light 5.961072988333333 4.913397241 6.850825309 15 h after light 4.813413901333334 4.65742406 5.009772187 1 h after dark 4.556988325333333 4.2909697719999995 4.959507348 3 h after dark 4.453706760666667 3.902622832 5.422419919 5 h after dark 5.6191240953333335 3.8889482089999996 6.537547555 7 h after dark 5.861156864333333 4.681453918 7.351108226