condition	mean	min	max
4 h after light	13.239421	10.873722	15.60512
8 h after light	12.927361000000001	12.821172	13.03355
12 h after light	12.198708	11.576244	12.821172
4 h after dark	13.140176499999999	12.821172	13.459181
8 h after dark	15.168320999999999	14.124075	16.212567
12 h after dark	12.48161	12.48161	12.48161