condition	mean	min	max
0 h after light	12.777899999999999	12.2196	13.3362
4 h after light	31.5029	25.9568	37.049
8 h after light	15.11365	14.3501	15.8772
4 h after dark	7.18612	6.92754	7.4447
8 h after dark	23.7484	22.6444	24.8524
12 h after dark	15.9346	12.7985	19.0707