condition mean min max 1 h after light 5.882653182 4.884502055 6.880804309 3 h after light 6.175674172333333 4.420290466 7.77133344 5 h after light 5.9537783373333335 5.382001094 6.75580239 7 h after light 7.687968729333334 6.372135664 8.397083573 9 h after light 6.477869753 5.4041246329999995 7.708106506 11 h after light 6.999219272333334 4.520150789 9.655979561 13 h after light 7.651723289333334 6.174942388 8.692839033 15 h after light 6.467334829333333 5.374832945 7.432657995 1 h after dark 6.070642071666667 4.097934846 7.701691205 3 h after dark 5.618293593333334 4.474867864 6.295892045 5 h after dark 6.3941877006666665 5.949709991000001 6.761368107999999 7 h after dark 5.309726355333333 4.309607385 6.458130314