condition	mean	min	max
4 h after light	11.755918999999999	11.247065	12.264773
8 h after light	16.0280205	15.096365	16.959676
12 h after light	13.049775	12.888331	13.211219
4 h after dark	12.124167499999999	11.312719	12.935616
8 h after dark	12.8242105	11.533945	14.114476
12 h after dark	11.925757	11.925757	11.925757