condition	mean	min	max
0 h after light	23.670299999999997	22.1133	25.2273
4 h after light	23.4458	22.3044	24.5872
8 h after light	14.9418	13.9035	15.9801
4 h after dark	19.10035	14.4754	23.7253
8 h after dark	24.3099	23.3604	25.2594
12 h after dark	20.4893	19.7559	21.2227