condition mean min max 1 h after light 6.679755215 6.679755215 6.679755215 3 h after light 5.5781709665 4.873649006 6.282692927 5 h after light 5.424492308 4.912729532 5.936255084 7 h after light 7.6438971405 7.1584845370000005 8.129309744 9 h after light 7.135950985 6.623872965 7.648029005 11 h after light 8.486731536499999 5.398877562999999 11.57458551 1 h after dark 7.643580762999999 7.281988182999999 8.005173343 3 h after dark 10.853479055 10.58259167 11.12436644 5 h after dark 7.8401746285 7.569350422 8.110998835 7 h after dark 10.098348363500001 8.902580017 11.29411671 9 h after dark 9.678612941499999 9.591556684 9.765669199 11 h after dark 11.03771833 10.35877486 11.7166618