condition mean min max 4 h after light 1000.4011 909.7263 1056.2830000000001 8 h after light 742.5223333333333 339.2587 1206.299 12 h after light 748.6363 595.6894 960.2054 16 h after light 1080.6707000000001 860.5354 1421.045 4 h after dark 1124.2006666666666 1021.33 1269.458 8 h after dark 691.2606666666667 644.7174 778.6414