condition mean min max 2 h after light 188.719 139.748 234.296 6 h after light 125.26689999999999 87.1683 157.492 10 h after light 128.12291666666667 91.7975 182.573 14 h after light 140.13018333333332 83.0061 197.898 18 h after light 133.88836666666668 93.1682 174.112 2 h after dark 150.65495 97.6907 181.659