condition	mean	min	max
0 h after light	13.44865	12.9626	13.9347
4 h after light	16.563200000000002	15.0416	18.0848
8 h after light	10.63415	10.4076	10.8607
4 h after dark	21.663800000000002	20.1247	23.2029
8 h after dark	22.2312	20.5987	23.8637
12 h after dark	17.185	14.9368	19.4332