condition mean min max 1 h after light 8.9300942085 8.919525493 8.940662924 3 h after light 9.161702899333333 6.450714686 11.22073734 5 h after light 9.427038193666666 8.75949173 10.0920011 7 h after light 6.869585591333333 6.365689985 7.788165811 9 h after light 9.434395462 7.755640382 10.80824927 11 h after light 8.197863937666668 7.223557229 8.981677832 13 h after light 7.1763508226666675 5.581437097 8.442685392000001 15 h after light 8.821080031 7.573896747999999 9.91021066 1 h after dark 7.976367044 7.955036311000001 7.995970431 3 h after dark 8.000957972333334 6.901390838999999 9.685987761 5 h after dark 8.264770853999998 5.723054372999999 9.898085271 7 h after dark 6.034302359333333 3.521829691 7.665748177