condition	mean	min	max
4 h after light	31.3393105	27.8951	34.783521
8 h after light	37.2882395	33.185846	41.390633
12 h after light	32.0919815	28.303812	35.880151
4 h after dark	34.754548	28.303812	41.205284
8 h after dark	32.310593	31.290245	33.330941
12 h after dark	31.221392	31.221392	31.221392