condition mean min max 0 h after light 1.757365 1.50945 2.00528 2 h after light 5.16994 5.14769 5.19219 4 h after light 1.84182 1.79477 1.88887 8 h after light 1.37424 1.15645 1.59203 12 h after light 1.806515 1.19347 2.41956 2 h after dark 1.449925 1.1144 1.78545 4 h after dark 1.0830305 0.993091 1.17297 8 h after dark 0.7805455 0.766383 0.794708 12 h after dark 1.2402350000000002 1.06275 1.41772