condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.6329138333333333 0.0 2.00353 10 h after light 0.0968175 0.0 0.265534 14 h after light 0.3099485 0.0 1.25709 18 h after light 0.22622750000000003 0.0 1.03252 2 h after dark 0.031835166666666664 0.0 0.191011