condition	mean	min	max
4 h after light	34.13445	30.6344	37.6345
8 h after light	33.7688	29.5476	37.99
12 h after light	18.7056	14.4348	22.9764
4 h after dark	41.8266	26.8781	56.7751
8 h after dark	38.40625	36.348	40.4645
12 h after dark	44.35515	31.4444	57.2659