condition mean min max 1 h after light 6.217977481 5.215386706 7.220568256 3 h after light 5.801569574666667 4.692308341 7.060231034 5 h after light 5.734039058 5.275602974 6.5889924539999996 7 h after light 5.653529388 4.57486663 7.587388064 9 h after light 6.248663492666667 5.524565752000001 7.127854042 11 h after light 7.271119509333333 4.737465731 11.27759445 13 h after light 7.241436032666667 6.691609903 8.027425104 15 h after light 6.732614834 5.690999589 8.565253498999999 1 h after dark 8.090179904 7.4962222789999995 9.021957207 3 h after dark 7.545801367 7.351568632999999 7.748790209 5 h after dark 6.775668241 6.006373896 7.597826017999999 7 h after dark 6.69821227 5.699803315 7.516662185