condition mean min max 0 h after light 0.2490215 0.174273 0.32377 2 h after light 0.13359435 0.0725817 0.194607 4 h after light 0.1529645 0.131376 0.174553 8 h after light 1.628705 1.2288 2.02861 12 h after light 2.573575 2.22748 2.91967 2 h after dark 1.56589 1.4466 1.68518 4 h after dark 1.4056700000000002 1.16694 1.6444 8 h after dark 0.8497535 0.79946 0.900047 12 h after dark 0.3457565 0.276037 0.415476