condition	mean	min	max
4 h after light	2.4546	2.17039	2.73881
8 h after light	2.5951649999999997	2.42514	2.76519
12 h after light	2.045465	1.85098	2.23995
4 h after dark	3.3237433333333333	3.05086	3.61278
8 h after dark	2.3023633333333335	1.97157	2.63241
12 h after dark	2.4895633333333334	2.39336	2.6403