condition	mean	min	max
4 h after light	51.546426499999995	40.40918	62.683673
8 h after light	69.6775385	61.275846	78.079231
12 h after light	72.2205355	55.670442	88.770629
4 h after dark	82.419014	69.429833	95.408195
8 h after dark	103.446827	99.986496	106.907158
12 h after dark	81.436086	81.436086	81.436086