condition	mean	min	max
4 h after light	27.0148	25.3974	28.6322
8 h after light	28.489199999999997	21.2428	35.7356
12 h after light	43.641999999999996	35.1783	52.1057
4 h after dark	41.5506	29.4258	50.4342
8 h after dark	53.79513333333333	45.8157	63.2759
12 h after dark	24.165433333333333	22.6719	25.1339