condition mean min max 1 h after light 4.5270960339999995 3.525340145 5.5288519229999995 3 h after light 7.467742634333333 6.122310217000001 8.966666972999999 5 h after light 5.5319859246666665 3.574803998 7.33604256 7 h after light 6.6563817966666665 4.912981276 7.998493744 9 h after light 8.372209585 5.811698881 11.05870266 11 h after light 5.7177358426666665 3.252067542 7.598722939 13 h after light 4.273871929666667 1.530693996 5.928874065 15 h after light 5.434561483333333 5.011047842 5.65455273 1 h after dark 5.700709547 5.075155911 6.4845061820000005 3 h after dark 7.413031168000001 5.863482413 9.094306464 5 h after dark 9.247831588333334 8.18012353 9.889294621 7 h after dark 9.765520732333334 9.003018314 10.54159185