condition	mean	min	max
0 h after light	31.34435	31.1302	31.5585
4 h after light	19.689700000000002	17.342	22.0374
8 h after light	19.2382	18.0579	20.4185
4 h after dark	25.02205	21.4768	28.5673
8 h after dark	23.3587	21.5349	25.1825
12 h after dark	25.60305	21.4421	29.764