condition mean min max 0 h after light 74.86895 74.6523 75.0856 4 h after light 57.021100000000004 55.6138 58.4284 8 h after light 19.920299999999997 17.6055 22.2351 4 h after dark 32.09675 26.1362 38.0573 8 h after dark 60.6275 58.001 63.254 12 h after dark 83.60470000000001 76.3661 90.8433