condition	mean	min	max
4 h after light	11.426010000000002	11.296660000000001	11.498560000000001
8 h after light	11.540470000000001	11.5262	11.561860000000001
12 h after light	11.599566666666666	11.54157	11.64276
4 h after dark	11.687943333333333	11.577919999999999	11.83385
8 h after dark	11.749823333333334	11.7242	11.79231
12 h after dark	11.864983333333333	11.6681	11.96542