condition mean min max 4 h after light 95.753877 92.412834 99.09492 8 h after light 112.875591 91.770569 133.980613 12 h after light 110.373862 108.685661 112.062063 4 h after dark 114.727148 114.693595 114.760701 8 h after dark 121.133749 118.865811 123.401687 12 h after dark 121.700103 121.700103 121.700103