condition mean min max 0 h after light 1.7046379999999999 0.806056 2.60322 2 h after light 1.058097 0.904964 1.21123 4 h after light 0.599814 0.409507 0.790121 8 h after light 2.284475 2.0811 2.48785 12 h after light 1.527275 1.21435 1.8402 2 h after dark 2.561935 1.80448 3.31939 4 h after dark 2.38278 1.54945 3.21611 8 h after dark 4.20146 2.71988 5.68304 12 h after dark 2.75521 2.06873 3.44169