condition mean min max 1 h after light 2.924130798 2.324172108 3.524089488 3 h after light 3.5021793316666665 1.7291778880000002 5.062077468 5 h after light 4.693067569 3.554868013 5.991615138999999 7 h after light 6.163993971666667 3.992012687 8.421967523 9 h after light 5.487990866333333 4.052059538 6.610365242 11 h after light 5.366313633333333 4.060133951 7.4512466139999995 1 h after dark 9.048335716333334 7.327529394 9.944267101 3 h after dark 8.299640062666667 7.866040171 8.541417401 5 h after dark 8.704788640666667 7.027579465 10.69024793 7 h after dark 7.591179693 7.130533205 7.9645835179999995 9 h after dark 7.0188823603333335 5.969881946 8.174537577 11 h after dark 6.6641715113333335 5.284896547 7.541945571