condition	mean	min	max
4 h after light	19.335549999999998	16.6896	21.9815
8 h after light	21.3086	21.2181	21.3991
12 h after light	24.897750000000002	24.8582	24.9373
4 h after dark	29.360633333333332	28.1237	30.7467
8 h after dark	26.769966666666665	25.418	28.0443
12 h after dark	24.273866666666667	21.7421	27.9788