condition	mean	min	max
4 h after light	4.9251233333333335	4.7480199999999995	5.0674
8 h after light	4.907343333333333	4.73995	5.00606
12 h after light	4.844203333333334	4.77918	4.87683
4 h after dark	4.84065	4.769480000000001	4.8895599999999995
8 h after dark	4.8142700000000005	4.62218	4.9669300000000005
12 h after dark	4.715746666666667	4.61609	4.8978