condition	mean	min	max
4 h after light	53.99016666666667	52.794090000000004	55.8062
8 h after light	34.40602333333334	18.286260000000002	49.685590000000005
12 h after light	47.16522	34.697720000000004	65.93494
16 h after light	47.22106	27.07794	75.94478000000001
4 h after dark	86.28743333333333	73.28193	99.98376999999999
8 h after dark	51.14735666666667	43.87453	57.4845