condition	mean	min	max
4 h after light	52.5045	47.0758	57.9332
8 h after light	39.52775	37.4149	41.6406
12 h after light	37.391000000000005	37.0641	37.7179
4 h after dark	50.847	47.2865	54.0899
8 h after dark	76.94003333333333	73.5449	81.9941
12 h after dark	65.27283333333332	61.5032	69.9557