condition mean min max 1 h after light 8.669180919333334 7.089818655 9.967955601 3 h after light 6.511412819333334 5.11584577 8.506683496 5 h after light 8.14497744 5.36499205 10.43361815 7 h after light 8.680279344999999 7.5573367629999995 9.411755795 9 h after light 8.880936848333333 7.710872407 9.763602225 11 h after light 7.878680292666667 7.327838493 8.743275164 13 h after light 8.126722015333334 7.990010466 8.20722535 15 h after light 8.169982411 7.51465828 9.270491701000001 1 h after dark 8.459022393666666 7.848959454 8.779225512 3 h after dark 7.715811755 6.863233256 8.299539711 5 h after dark 7.543364976666667 6.106084778 8.99974079 7 h after dark 7.965035152666666 6.957298856 8.771566287999999