condition	mean	min	max
4 h after light	121.8	121.8	121.8
8 h after light	59.55	59.1	60.0
12 h after light	110.05	91.5	128.6
4 h after dark	81.6	59.3	103.9
8 h after dark	46.0	15.0	77.0
12 h after dark	97.6	82.1	113.1