condition	mean	min	max
4 h after light	76.012	72.2979	79.7261
8 h after light	44.788	40.4961	49.0799
12 h after light	34.915949999999995	33.9571	35.8748
4 h after dark	39.86195	39.5759	40.148
8 h after dark	60.918	58.0666	63.7694
12 h after dark	67.8883	62.1801	73.5965