condition mean min max 1 h after light 1.56432072 1.484132465 1.718613035 3 h after light 1.431208158 1.3301199 1.542420634 5 h after light 1.536971012 1.164102049 1.884288463 7 h after light 1.1400506823333334 0.8910538029999999 1.345827095 9 h after light 1.102840832 0.81167078 1.257887403 11 h after light 0.803513257 0.119770893 1.425276143 13 h after light 1.1373472056666667 1.056150809 1.21408659 15 h after light 1.3209101143333333 0.574036396 1.818613205 1 h after dark 1.0918979206666668 0.776270715 1.611636198 3 h after dark 1.2264026003333333 1.023230923 1.4896758019999998 5 h after dark 0.910781934 0.50941929 1.183592933 7 h after dark 1.5995269543333333 1.5096025819999999 1.76134595