condition mean min max 3 h after light 61.65463333333334 59.4891 64.8908 6 h after light 71.25659999999999 66.2765 78.6462 9 h after light 66.37643333333334 57.4045 71.0574 12 h after light 73.72565 68.4403 76.5719 3 h after dark 106.68503333333334 96.6061 113.806 6 h after dark 72.4068 66.3268 79.5259 9 h after dark 60.0482 52.7427 64.7654 12 h after dark 60.9034 59.5115 62.2953