condition	mean	min	max
4 h after light	29.7393985	28.126087	31.35271
8 h after light	35.4428865	35.037985	35.847788
12 h after light	38.163833	30.541123	45.786543
4 h after dark	50.9045795	34.945992	66.863167
8 h after dark	48.7527365	32.226126	65.279347
12 h after dark	21.954238	21.954238	21.954238