condition	mean	min	max
4 h after light	13.0769935	10.19866	15.955327
8 h after light	10.868929	10.842341	10.895517
12 h after light	11.1004315	10.327617	11.873246
4 h after dark	11.100552	10.740375	11.460729
8 h after dark	11.987731	11.460729	12.514733
12 h after dark	12.581378	12.581378	12.581378