condition mean min max 1 h after light 54.40176789 53.5783076 55.22522818 3 h after light 58.65582859333333 57.96638248 59.05577788 5 h after light 57.965633206666666 55.0292561 59.70489036 7 h after light 68.00113811666667 61.20947052 72.96841584 9 h after light 74.83729962333334 70.89100351 78.98646056 11 h after light 60.34696437333333 55.49702481 69.63271239 1 h after dark 65.5553067 60.32457491 70.76868805 3 h after dark 73.44205406 62.83821609 86.71383184 5 h after dark 71.54575986 69.09516858 73.63939899 7 h after dark 64.06055422333333 60.72104653 65.76887161 9 h after dark 62.735747536666665 57.28414217 65.88591131 11 h after dark 58.08203647333333 55.21828527 61.17991637