condition mean min max 1 h after light 2.228307634 2.1913389519999997 2.265276316 3 h after light 1.1692680223333334 0.355551203 1.972129593 5 h after light 0.8508605663333333 0.400314131 1.4433253419999998 7 h after light 1.346794823 0.799722245 2.314796358 9 h after light 2.107466791333333 1.39761844 3.437398847 11 h after light 2.3706711289999998 1.695324656 3.06968736 13 h after light 2.1278881739999997 1.139068795 3.4396125669999997 15 h after light 2.158793337 1.486531599 3.161666438 1 h after dark 3.5991289673333338 1.317394548 6.646650421 3 h after dark 3.286227477666667 2.6849207180000003 4.267965387 5 h after dark 2.394059260666667 1.463801343 3.456498185 7 h after dark 3.456420897 1.5755553880000002 6.063440829