condition	mean	min	max
4 h after light	11.4568765	9.910294	13.003459
8 h after light	11.812932	10.834311	12.791553
12 h after light	10.9755275	10.306552	11.644503
4 h after dark	10.7010215	10.327572	11.074471
8 h after dark	11.4647535	11.074471	11.855036
12 h after dark	10.829067	10.829067	10.829067