condition mean min max 1 h after light 8.691661575333333 8.545005103 8.850983798 3 h after light 9.743277857 9.549684079 9.908884072000001 5 h after light 7.517156888333333 6.542668272999999 8.568671907 7 h after light 8.003113357333334 7.741029915 8.34863533 9 h after light 7.813706958 6.718830343 9.164608224 11 h after light 7.696829807 6.808542852 8.496838546000001 13 h after light 8.030782114 6.977692444 9.032804231 15 h after light 7.499782886333334 6.830888622000001 8.10161663 1 h after dark 8.919701969333333 7.202067192 10.20954877 3 h after dark 7.553586698666667 6.971682753 8.242693549 5 h after dark 8.301092090666666 7.608811714 8.914837575 7 h after dark 9.318715684666667 8.229503203 11.02666234