condition mean min max 3 h after light 6.01088 3.50617 9.77342 6 h after light 2.9966933333333334 2.46122 3.30892 9 h after light 1.37048 0.36253 1.96665 12 h after light 10.167291 0.0 40.0698 3 h after dark 2.63941 1.89436 3.76499 6 h after dark 2.12307 1.50051 3.25256 9 h after dark 12.079600000000001 7.7872 15.7652 12 h after dark 68.84270000000001 58.6425 79.0429