condition mean min max 1 h after light 4.021317362 4.021317362 4.021317362 3 h after light 5.0134822565 3.6427693239999996 6.384195189 5 h after light 4.971356506 4.343887165 5.5988258470000005 7 h after light 4.8182286345000005 4.457687595 5.178769674 9 h after light 5.7324811570000005 4.3902932 7.074669114 11 h after light 5.8689593890000005 4.156089482 7.581829296 1 h after dark 9.1026048235 6.412781237000001 11.79242841 3 h after dark 15.13943279 11.15080805 19.12805753 5 h after dark 20.060870995000002 18.2647346 21.85700739 7 h after dark 22.03579999 21.45782093 22.61377905 9 h after dark 24.978233675 22.47817191 27.47829544 11 h after dark 22.382191875 17.88254035 26.8818434