condition mean min max 4 h after light 0.262548 0.142399 0.382697 8 h after light 1.1651500000000001 1.09006 1.24024 12 h after light 5.790165 5.30154 6.27879 4 h after dark 3.7894900000000002 3.44165 4.13733 8 h after dark 1.63209 1.31525 1.94893 12 h after dark 1.10857 0.97977 1.23737