condition mean min max 1 h after light 7.174577043666667 5.193179269 8.550099847 3 h after light 7.032019744666667 5.98553955 8.753877072 5 h after light 7.2160795423333335 6.073575906 8.770287717 7 h after light 8.789551131 7.5573367629999995 10.12354205 9 h after light 7.843379665666666 7.214851375 8.385916022 11 h after light 7.129288738666666 5.885350601 9.154658304 13 h after light 6.320139844 5.328419685 7.478773396 15 h after light 6.8690706530000005 6.15471651 8.294650469 1 h after dark 9.832939468333333 8.187367612000001 13.03122983 3 h after dark 8.232916624333333 7.048924137999999 10.42773061 5 h after dark 11.041520632333333 9.680099347 12.407044599999999 7 h after dark 8.550672004 7.154203541 10.51470158