condition	mean	min	max
4 h after light	38.01459	34.7874	40.81077
8 h after light	48.41173333333333	31.24785	59.60154
12 h after light	21.09265	19.59645	21.93457
16 h after light	62.347903333333335	39.34053	94.27893
4 h after dark	33.16715666666666	27.41909	38.504329999999996
8 h after dark	18.393553333333333	12.45144	22.804879999999997