condition mean min max 3 h after light 0.78443425 0.221554 1.78221 7 h after light 0.6428083583333333 0.0 1.91805 11 h after light 0.9117175833333333 0.321304 1.61867 2 h after dark 0.9350485 0.228308 1.35419 6 h after dark 0.6576483333333334 0.121579 1.79379 10 h after dark 0.8473581666666666 0.378961 1.87608