condition	mean	min	max
4 h after light	14.35665	13.4732	15.2401
8 h after light	14.07855	13.7323	14.4248
12 h after light	15.2432	14.8453	15.6411
4 h after dark	15.914750000000002	14.871	16.9585
8 h after dark	14.2258	13.8073	14.6443
12 h after dark	14.446000000000002	13.5768	15.3152