condition	mean	min	max
4 h after light	35.435522	29.851906	41.019138
8 h after light	34.005393	33.88879	34.121996
12 h after light	40.946945	34.345657	47.548233
4 h after dark	24.9080285	19.823759	29.992298
8 h after dark	19.566267	16.55733	22.575204
12 h after dark	28.13568	28.13568	28.13568