condition	mean	min	max
0 h after light	54.3883	51.8357	56.9409
4 h after light	48.9973	44.8892	53.1054
8 h after light	44.1584	40.5518	47.765
4 h after dark	27.06015	25.7677	28.3526
8 h after dark	25.20225	19.4838	30.9207
12 h after dark	50.9908	35.0629	66.9187