condition	mean	min	max
0 h after light	38.672	38.3498	38.9942
4 h after light	24.7961	24.2958	25.2964
8 h after light	13.9985	12.9687	15.0283
4 h after dark	30.3945	30.1181	30.6709
8 h after dark	33.51245	33.0076	34.0173
12 h after dark	35.8849	34.6658	37.104