condition	mean	min	max
0 h after light	30.8385	30.1676	31.5094
4 h after light	30.79065	28.5336	33.0477
8 h after light	29.56375	28.6929	30.4346
4 h after dark	37.08395	33.8109	40.357
8 h after dark	36.442	35.4552	37.4288
12 h after dark	31.65555	30.9238	32.3873