condition	mean	min	max
4 h after light	18.561700000000002	18.0807	19.0427
8 h after light	37.2125	37.0511	37.3739
12 h after light	24.384999999999998	23.9169	24.8531
4 h after dark	38.3847	36.9442	39.8252
8 h after dark	24.5216	23.3727	25.6705
12 h after dark	23.192500000000003	23.0594	23.3256