condition mean min max 1 h after light 9.400042046 7.315609058 10.65876952 3 h after light 8.828511889333333 8.469660284 9.114303745 5 h after light 9.258624065666666 8.351166871 10.73604186 7 h after light 9.615423922333333 9.30037407 10.14546579 9 h after light 8.795696588333334 6.854108806 10.30269683 11 h after light 9.353997394333334 9.11652348 9.483568183 13 h after light 9.892126389666666 7.117538059 12.09230244 15 h after light 9.082182526 8.662731073 9.357681224 1 h after dark 11.84541266 11.34217767 12.11029486 3 h after dark 10.458323090333334 9.663847609 11.97699345 5 h after dark 10.461778670666666 9.849184052 11.43266937 7 h after dark 11.706549856666667 10.24783098 12.99570918