condition	mean	min	max
4 h after light	20.427100000000003	16.9738	23.8804
8 h after light	22.81305	22.6464	22.9797
12 h after light	23.1294	21.1055	25.1533
4 h after dark	26.263849999999998	25.1217	27.406
8 h after dark	23.2603	22.8696	23.651
12 h after dark	24.70495	24.6803	24.7296