condition	mean	min	max
4 h after light	55.16516	44.525459999999995	66.46302
8 h after light	65.83899333333333	36.46242	97.34259
12 h after light	67.24367333333333	47.5821	95.0926
16 h after light	31.392563333333335	24.58788	38.98472
4 h after dark	6.621054	5.410638	7.663525
8 h after dark	1.7540399999999998	1.604966	2.040675