condition	mean	min	max
4 h after light	4.58536	3.08677	6.08395
8 h after light	3.9169650000000003	3.8411	3.99283
12 h after light	3.440385	2.70938	4.17139
4 h after dark	4.22583	3.37208	4.84957
8 h after dark	3.3175233333333334	2.49517	3.86306
12 h after dark	3.5784766666666665	3.09842	4.50439