condition mean min max 1 h after light 5.4991499615 5.088848755 5.9094511679999995 3 h after light 5.971705422 5.558420237000001 6.701152784 5 h after light 6.428005527333333 5.789565126 7.011882785 7 h after light 7.391230576 7.185180002999999 7.684305823 9 h after light 7.858770857333333 7.509865887 8.150959166 11 h after light 7.546356193666666 6.91480727 7.968663342999999 1 h after dark 8.130825538333333 7.472023916 8.489682495 3 h after dark 7.605068783666667 7.4496419110000005 7.696919586 5 h after dark 7.045045141 6.359106775 7.800783792000001 7 h after dark 6.355157756 6.0313522729999995 6.759088682000001 9 h after dark 6.6249391903333334 5.772820529 7.158336262000001 11 h after dark 5.786414367333333 5.59393875 5.971279686