condition	mean	min	max
4 h after light	37.4869985	36.885522	38.088475
8 h after light	28.127629	27.507291	28.747967
12 h after light	32.747043	31.228162	34.265924
4 h after dark	25.1272665	23.943787	26.310746
8 h after dark	31.153454	31.078746	31.228162
12 h after dark	52.435936	52.435936	52.435936