condition	mean	min	max
4 h after light	30.0282	29.0507	31.0057
8 h after light	19.888399999999997	19.6024	20.1744
12 h after light	26.75355	23.0703	30.4368
4 h after dark	27.52995	26.3453	28.7146
8 h after dark	24.82055	21.814	27.8271
12 h after dark	28.2316	25.4166	31.0466