condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.09436533333333334 0.0 0.566192 10 h after light 0.262215 0.0 0.574543 14 h after light 0.09854383333333333 0.0 0.591263 18 h after light 0.3041865 0.0 0.906225 2 h after dark 0.0 0.0 0.0