condition mean min max 4 h after light 87.98286 57.382830000000006 140.8798 8 h after light 31.633840666666664 4.957502 61.662209999999995 12 h after light 22.765193333333333 15.16128 33.32907 16 h after light 58.57519666666666 35.54381 76.66157 4 h after dark 133.72821 89.59833 196.7352 8 h after dark 102.22859666666666 82.06989 120.0664