condition	mean	min	max
2 h after light	74.61305	64.8265	93.6581
6 h after light	60.82875	44.652	77.1023
10 h after light	52.11728333333333	23.9459	73.3875
14 h after light	48.80723333333333	33.9347	60.846
18 h after light	64.30785	38.7318	81.101
2 h after dark	31.628083333333333	24.526	37.6854