condition	mean	min	max
4 h after light	97.52725000000001	94.3105	100.744
8 h after light	74.94890000000001	72.3685	77.5293
12 h after light	93.4346	85.8812	100.988
4 h after dark	134.942	132.798	138.412
8 h after dark	132.044	129.729	135.356
12 h after dark	125.15666666666667	119.392	132.434