condition mean min max 2 h after light 0.2687716666666667 0.0 0.59386 6 h after light 0.319629 0.0 0.774582 10 h after light 0.09726083333333332 0.0 0.273174 14 h after light 0.2027365 0.0 0.550929 18 h after light 0.250765 0.0 0.768752 2 h after dark 0.21772366666666668 0.0 0.794242