condition	mean	min	max
3 h after light	19.994433333333333	14.7402	25.3378
6 h after light	21.271873333333332	8.76392	28.5194
9 h after light	23.634733333333333	16.8804	36.9538
12 h after light	27.482825	15.4796	35.6488
3 h after dark	40.930033333333334	36.2364	47.0893
6 h after dark	21.1853	17.4389	26.4948
9 h after dark	18.3493	12.1744	23.1974
12 h after dark	24.70025	23.0671	26.3334