condition mean min max 3 h after light 0.03859831666666667 0.0 0.194708 7 h after light 0.03485640833333333 0.0 0.176402 11 h after light 0.041314575 0.0 0.271141 2 h after dark 0.024997841666666666 0.0 0.0901678 6 h after dark 0.03170205 0.0 0.233714 10 h after dark 0.025114 0.0 0.0993469