condition	mean	min	max
4 h after light	35.1365	34.9399	35.3331
8 h after light	27.20375	26.9425	27.465
12 h after light	24.95945	24.3935	25.5254
4 h after dark	27.7033	25.9594	29.4472
8 h after dark	25.93505	25.8685	26.0016
12 h after dark	28.8279	28.7901	28.8657