condition	mean	min	max
4 h after light	12.1928765	12.066192	12.319561
8 h after light	10.4870515	10.215628	10.758475
12 h after light	11.2922005	11.123672	11.460729
4 h after dark	10.1294145	9.450105	10.808724
8 h after dark	10.920281	10.1408	11.699762
12 h after dark	13.841797	13.841797	13.841797