condition	mean	min	max
4 h after light	11.811316999999999	10.705057	12.917577
8 h after light	12.5780355	11.558068	13.598003
12 h after light	15.717068	13.447734	17.986402
4 h after dark	12.3324515	11.747326	12.917577
8 h after dark	13.6334625	12.945258	14.321667
12 h after dark	13.222893	13.222893	13.222893