condition	mean	min	max
0 h after light	15.0593	13.8854	16.2332
4 h after light	12.027149999999999	11.2036	12.8507
8 h after light	12.03665	11.4893	12.584
4 h after dark	14.2499	12.0661	16.4337
8 h after dark	15.24795	14.2622	16.2337
12 h after dark	16.469949999999997	15.9803	16.9596